纯css实现三原色调色板效果代码-html代码-BFW代码库

代码语言：html
所属分类：图表
代码描述：纯css实现三原色调色板效果代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">

  
  
  
  
<style>
:root {
  --clr-red: #ff0000;
  --clr-darkorange: #ff8000;
  --clr-yellow: #ffff00;
  --clr-chartreuse: #80ff00;
  --clr-green: #00ff00;
  --clr-springgreen: #00ff80;
  --clr-cyan: #00ffff;
  --clr-dodgerblue: #0080ff;
  --clr-blue: #0000ff;
  --clr-electricindigo: #8000ff;
  --clr-magenta: #ff00ff;
  --clr-deeppink: #ff0080;

  --base-color: #131417;
  --line-color: #ffffff;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 0;
  margin: 0;
  overflow: hidden;
  font-family: Arial, Helvetica, sans-serif;
  padding-top: 1em;
  background: var(--base-color);
}

*,
*:before,
*:after {
  box-sizing: border-box;
}

*:before,
*:after {
  position: absolute;
}

h1 {
  position: absolute;
  top: 0;
  padding: 0.3em;
  font-weight: normal;
  text-transform: capitalize;
  font-size: 2em;
  color: #ffffff80;
  width: 16em;
  text-align: center;
  margin: 0;
  text-shadow: 1px 1px 1px #00000045, 0px 0px 1px var(--line-color);
}

h1 span {
  color: #ff0000;
  text-shadow: 0 0 5px #ff0000, 0 0 3px #ff0000;
}
h1 span + span {
  color: #00ff00;
  text-shadow: 0 0 5px #00ff00, 0 0 3px #00ff00;
}
h1 span + span + span {
  color: #002bff;
  text-shadow: 0 0 5px #002bff, 0 0 3px #002bff;
}

input {
  display: none;
}

.wheel {
  width: 600px;
  height: 600px;
  background-image: none;
  border-radius: 100%;
  transition: all 1s ease 0s;
  margin-top: 3em;
  background: radial-gradient(
      var(--base-color) 0,
      var(--base-color) 33%,
      transparent 33.5%,
      transparent 100%
    ),
    radial-gradient(
      transparent 0,
      transparent 45%,
      var(--base-color) 45.25%,
      var(--base-color) 45.75%,
      transparent 46%,
      transparent 58%,
      var(--base-color) 58.25%,
      var(--base-color) 58.75%,
      transparent 59%,
      transparent 100%
    ),
    radial-gradient(
      #ffffff80 45.5%,
      #ffffff50 45.5%,
      #ffffff50 58.5%,
      transparent 45.5%,
      transparent 100%
    ),
    conic-gradient(
      from -15deg,
      var(--clr-red) 0deg,
      var(--clr-red) 30deg,
      var(--clr-darkorange) 30deg,
      var(--clr-darkorange) 60deg,
      var(--clr-yellow) 60deg,
      var(--clr-yellow) 90deg,
      var(--clr-chartreuse) 90deg,
      var(--clr-chartreuse) 120deg,
      var(--clr-green) 120deg,
      var(--clr-green) 150deg,
      var(--clr-springgreen) 150deg,
      var(--clr-springgreen) 180deg,
      var(--clr-cyan) 180deg,
      var(--clr-cyan) 210deg,
      var(--clr-dodgerblue) 210deg,
      var(--clr-dodgerblue) 240deg,
      var(--clr-blue) 240deg,
      var(--clr-blue) 270deg,
      var(--clr-electricindigo) 270deg,
      var(--clr-electricindigo) 300deg,
      var(--clr-magenta) 300deg,
      var(--clr-magenta) 330deg,
      var(--clr-deeppink) 330deg,
      var(--clr-deeppink) 360deg
    );
}
input#gradient:checked ~ .wheel {
  background: radial-gradient(
      var(--base-color) 0,
      var(--base-color) 33%,
      transparent 33.5%,
      transparent 100%
    ),
    radial-gradient(
      transparent 0,
      transparent 45%,
      var(--base-color) 45.25%,
      var(--base-color) 45.75%,
      transparent 46%,
      transparent 58%,
      var(--base-color) 58.25%,
      var(--base-color) 58.75%,
      transparent 59%,
      transparent 100%
    ),
    radial-gradient(
      #ffffff80 45.5%,
      #ffffff50 45.5%,
      #ffffff50 58.5%,
      transparent 45.5%,
      transparent 100%
    ),
    conic-gradient(
      from 0deg,
      var(--clr-red),
      var(--clr-darkorange),
      var(--clr-yellow),
      var(--clr-chartreuse),
      var(--clr-green),
      var(--clr-springgreen),
      var(--clr-cyan),
      var(--clr-dodgerblue),
      var(--clr-blue),
      var(--clr-electricindigo),
      var(--clr-magenta),
      var(--clr-deeppink),
      var(--clr-red)
    );
}
.wheel > div {
  width: 600px;
  padding: 0;
  position: absolute;
  top: 50%;
  transform-origin: center center;
  box-shadow: 0 0 1px 2px var(--base-color);
}
.wheel > div:nth-child(1) {
  transform: rotate(15deg);
}
.wheel > div:nth-child(2) {
  transform: rotate(45deg);
}
.wheel > div:nth-child(3) {
  transform: rotate(75deg);
}
.wheel > div:nth-child(4) {
  transform: rotate(105deg);
}
.wheel > div:nth-child(5) {
  transform: rotate(135deg);
}
.wheel > div:nth-child(6) {
  transform: rotate(165deg);
}

.arrows {
  background: var(--base-color);
  width: 280px;
  position: absolute;
  height: 280px;
  border-radius: 100%;
  z-index: 1;
  margin-top: 3em;
  z-index: 2;
}
.arrows:before {
  content: "";
  border: 6px solid #fff;
  width: 2em;
  height: 2em;
  border-radius: 100%;
  left: 124px;
  top: 125px;
  background: #131417;
  z-index: 2;
}
.arrows > div {
  background: var(--line-color);
  width: 6px;
  position: absolute;
  height: 120px;
  z-index: 1;
  margin-top: 20px;
  left: 137px;
  transform-origin: center bottom;
  perspective: 10px;
}
.arrows > div:nth-child(2) {
  transform: rotate(120deg);
}
.arrows > div:nth-child(3) {
  transform: rotate(240deg);
}
.arrows > div:before {
  content: "";
  border: 12px solid transparent;
  border-bottom: 20px solid var(--line-color);
  margin-top: -20px;
  margin-left: -9px;
}
.arrows > div:after {
  content: "";
  border: 8px solid transparent;
  margin-top: -19px;
  margin-left: -47px;
  width: 100px;
  height: 36px;
  border-top-color: var(--line-color);
  border-radius: 100%;
}
.arrows div span {
  border: 10px solid transparent;
  width: 200px;
  height: 60px;
  position: absolute;
  border-top: 9px solid var(--line-color);
  border-radius: 100%;
  left: -97px;
  top: -191px;
}
.arrows div span:before,
.arrows div span:after {
  content: "";
  width: 8px;
  height: 178px;
  position: absolute;
  background: var(--line-color);
  transform: rotate(-15.25deg);
  transform-origin: left top;
  top: 5px;
  left: 2px;
  border-radius: 1px;
}
.arrows div span:after {
  transform: rotate(15.25deg);
  transform-origin: right top;
  left: 170px;
  top: 5px;
}

label {
  background: #607d8b;
  width: 2em;
  height: 2em;
  position: absolute;
  cursor: pointer;
  z-index: 1;
  border-radius: 3px;
  border: 2px solid rgba(0, 0, 0, 0.15);
  left: 1em;
  z-index: 3;
  opacity: 0.75;
}
label > span {
  font-size: 0.65em;
  text-transform: uppercase;
  padding: 0em 0em 0em 1em;
  float: left;
  margin-left: 3.05em;
  text-align: left;
  position: relative;
  height: 32px;
  display: flex;
  justify-content: left;
  align-items: center;
  margin-top: -2px;
  width: 9.45em;
  border-radius: 2px 0 0 2px;
  transition: all 0.5s ease 0s;
}
label > span:before {
  content: "";
  border: 8px solid transparent;
  border-left: 10px solid #56565690;
  position: absolute;
  top: 0.7em;
  left: -1.5em;
  transition: left 0.18s ease 0s;
}
input:checked + label > span:before {
  left: -0.2em;
  transition: left 0.18s ease 0s;
}
input:checked + label,
label:hover {
  opacity: 1;
}
input:checked + label span {
  background: #131417;
  transition: all 0.5s ease 0s;
  font-size: 0.75em;
  margin-left: 2.5em;
  width: 8.5em;
  padding-left: 1.4em;
}

label[for="c-red"] > span {
  color: var(--clr-red);
}
label[for="c-darkorange"] > span {
  color: var(--clr-darkorange);
}
label[for="c-yellow"] > span {
  color: var(--clr-yellow);
}
label[for="c-chartreuse"] > span {
  color: var(--clr-chartreuse);
}
label[for="c-green"] > span {
  color: var(--clr-green);
}
label[for="c-springgreen"] > span {
  color: var(--clr-springgreen);
}
label[for="c-cyan"] > span {
  color: var(--clr-cyan);
}
label[for="c-dodgerblue"] > span {
  color: var(--clr-dodgerblue);
}
label[for="c-blue"] > span {
  color: var(--clr-blue);
}
label[for="c-electricindigo"] > span {
  color: #822be2;
}
label[for="c-magenta"] > span {
  color: var(--clr-magenta);
}
label[for="c-deeppink"] > span {
  color: var(--clr-deeppink);
}

label[for="c-red"] > span:before {
  border-left-color: var(--clr-red);
}
label[for="c-darkorange"] > span:before {
  border-left-color: var(--clr-darkorange);
}
label[for="c-yellow"] > span:before {
  border-left-color: var(--clr-yellow);
}
label[for="c-chartreuse"] > span:before {
  border-left-color: var(--clr-chartreuse);
}
label[for="c-green"] > span:before {
  border-left-color: var(--clr-green);
}
label[for="c-springgreen"] > span:before {
  border-left-color: var(--clr-springgreen);
}
label[for="c-cyan"] > span:before {
  border-left-color: var(--clr-cyan);
}
label[for="c-dodgerblue"] > span:before {
  border-left-color: var(--clr-dodgerblue);
}
label[for="c-blue"] > span:before {
  border-left-color: var(--clr-blue);
}
label[for="c-electricindigo"] > span:before {
  border-left-color: #822be2;
}
label[for="c-magenta"] > span:before {
  border-left-color: var(--clr-magenta);
}
label[for="c-deeppink"] > span:before {
  border-left-color: var(--clr-deeppink);
}

input#c-red + label {
  top: 10.5vh;
  background: var(--clr-red);
}
input#c-darkorange + label {
  top: 18vh;
  background: var(--clr-darkorange);
}
input#c-yellow + label {
  top: 25.5vh;
  background: var(--clr-yellow);
}
input#c-chartreuse + label {
  top: 33vh;
  background: var(--clr-chartreuse);
}
input#c-green + label {
  top: 40.5vh;
  background: var(--clr-green);
}
input#c-springgreen + label {
  top: 48vh;
  background: var(--clr-springgreen);
}
input#c-cyan + label {
  top: 55.5vh;
  background: var(--clr-cyan);
}
input#c-dodgerblue + label {
  top: 63vh;
  background: var(--clr-dodgerblue);
}
input#c-blue + label {
  top: 70.5vh;
  background: var(--clr-blue);
}
input#c-electricindigo + label {
  top: 78vh;
  background: #822be2;
}
input#c-magenta + label {
  top: 85.5vh;
  background: var(--clr-magenta);
}
input#c-deeppink + label {
  top: 93vh;
  background: var(--clr-deeppink);
}

input#c-red:checked ~ .wheel {
  transform: rotate(0deg);
}
input#c-darkorange:checked ~ .wheel {
  transform: rotate(-30deg);
}
input#c-yellow:checked ~ .wheel {
  transform: rotate(-60deg);
}
input#c-chartreuse:checked ~ .wheel {
  transform: rotate(-90deg);
}
input#c-green:checked ~ .wheel {
  transform: rotate(-120deg);
}
input#c-springgreen:checked ~ .wheel {
  transform: rotate(-150deg);
}
input#c-cyan:checked ~ .wheel {
  transform: rotate(-180deg);
}
input#c-dodgerblue:checked ~ .wheel {
  transform: rotate(-210deg);
}
input#c-blue:checked ~ .wheel {
  transform: rotate(-240deg);
}
input#c-electricindigo:checked ~ .wheel {
  transform: rotate(-270deg);
}
input#c-magenta:checked ~ .wheel {
  transform: rotate(-300deg);
}
input#c-deeppink:checked ~ .wheel {
  transform: rotate(-330deg);
}

input#c-darkorange:checked ~ .demo .primary {
  background: var(--clr-darkorange);
}
input#c-darkorange:checked ~ .demo .secondary {
  background: var(--clr-springgreen);
}
input#c-darkorange:checked ~ .demo .secondary + .secondary {
  background: var(--clr-electricindigo);
}

input#c-yellow:checked ~ .demo .primary {
  background: var(--clr-yellow);
}
input#c-yellow:checked ~ .demo .secondary {
  background: var(--clr-cyan);
}
input#c-yellow:checked ~ .demo .secondary + .secondary {
  background: var(--clr-magenta);
}

input#c-chartreuse:checked ~ .demo .primary {
  background: var(--clr-chartreuse);
}
input#c-chartreuse:checked ~ .demo .secondary {
  background: var(--clr-dodgerblue);
}
input#c-chartreuse:checked ~ .demo .secondary + .secondary {
  background: var(--clr-deeppink);
}

input#c-green:checked ~ .demo .primary {
  background: var(--clr-green);
}
input#c-green:checked ~ .demo .secondary {
  background: var(--clr-blue);
}
input#c-green:checked ~ .demo .secondary + .secondary {
  background: var(--clr-red);
}

input#c-springgreen:checked ~ .demo .primary {
  background: var(--clr-springgreen);
}
input#c-springgreen:checked ~ .demo .secondary {
  background: var(--clr-electricindigo);
}
input#c-springgreen:checked ~ .demo .secondary + .secondary {
  background: var(--clr-darkorange);
}

input#c-cyan:checked ~ .demo .primary {
  background: var(--clr-cyan);
}
input#c-cyan:checked ~ .demo .secondary {
  background: var(--clr-magenta);
}
input#c-cyan:checked ~ .demo .secondary + .secondary {
  background: var(--clr-yellow);
}

input#c-dodgerblue:checked ~ .demo .primary {
  background: var(--clr-dodgerblue);
}
input#c-dodgerblue:checked ~ .demo .secondary {
  background: var(--clr-deeppink);
}
input#c-dodgerblue:checked ~ .demo .secondary + .secondary {
  background: var(--clr-chartreuse);
}

input#c-blue:checked ~ .demo .primary {
  background: var(--clr-blue);
}
input#c-blue:checked ~ .demo .secondary {
  background: var(--clr-red);
}
input#c-blue:checked ~ .demo .secondary + .secondary {
  background: var(--clr-green);
}

input#c-electricindigo:checked ~ .demo .primary {
  background: var(--clr-electricindigo);
}
input#c-electricindigo:checked ~ .demo .secondary {
  background: var(--clr-darkorange);
}
input#c-electricindigo:checked ~ .demo .secondary + .secondary {
  background: var(--clr-springgreen);
}

input#c-magenta:checked ~ .demo .primary {
  background: var(--clr-magenta);
}
input#c-magenta:checked ~ .demo .secondary {
  background: var(--clr-yellow);
}
input#c-magenta:checked ~ .demo .secondary + .secondary {
  background: var(--clr-cyan);
}

input#c-deeppink:checked ~ .demo .primary {
  background: var(--clr-deeppink);
}
input#c-deeppink:checked ~ .demo .secondary {
  background: var(--clr-chartreuse);
}
input#c-deeppink:checked ~ .demo .secondary + .secondary {
  background: var(--clr-dodgerblue);
}

input#c-darkorange:checked ~ .demo .primary:before {
  content: "dark orange";
}
input#c-darkorange:checked ~ .demo .secondary:before {
  content: "spring green";
}
input#c-darkorange:checked ~ .demo .secondary + .secondary:before {
  content: "electric indigo";
}

input#c-yellow:checked ~ .demo .primary:before {
  content: "ye.........完整代码请登录后点击上方下载按钮下载查看