KT-Color-Scheme/kt-scheme.css

:root {
  color-scheme: dark light;

  --primary: #cc2027;
  --primary-darken: #8E161B;
  --primary-lighten: #D64C52;
  --primary-text-contrast: #FFF;

  --secondary: #20ccc5;
  --secondary-darken: #168E89;
  --secondary-lighten: #4CD6D0;
  --secondary-text-contrast: #000;

  --error: #c43933;
  --error-darken: #892723;
  --error-lighten: #CF605B;
  --error-text-contrast: #FFF;

  --info: #206ccc;
  --info-darken: #164B8E;
  --info-lighten: #4C89D6;
  --info-text-contrast: #FFF;

  --success: #7dcc20;
  --success-darken: #578E16;
  --success-lighten: #97D64C;
  --success-text-contrast: #000;

  --warning: #cc5e20;
  --warning-darken: #8E4116;
  --warning-lighten: #D67E4C;
  --warning-text-contrast: #FFF;

  --divider: light-dark(#B2AFAF, #454343);

  --background-color: light-dark(#fffbfb, #171414);
  --background-color-darken: light-dark(#B2AFAF, #100E0E);
  --background-color-lighten: light-dark(#FFFBFB, #454343);

  --background-secondary-color: #ebebeb;

  --light-background-color: #fffbfb;
  --dark-background-color: #171414;

  --header-background-color: light-dark(#171414, #fffbfb);
  --header-background-color-darken: light-dark(#100E0E, #B2AFAF);
  --header-background-color-lighten: light-dark(#454343, #FFFBFB);

  --header-text-color: light-dark(#fffbfb, #171414);
  --header-text-color-secondary: #ffffffb3;
  --header-text-color-disable: var(--divider);

  --text-color: light-dark(#171414, #fffbfb);
  --text-color-secondary: #ffffffb3;
  --text-color-disable: light-dark(#454343, #B2AFAF);

  --light-text-color: #171414;
  --dark-text-color: #fffbfb;

  --text-color-inverse: light-dark(#fffbfb, #171414);
  --text-color-secondary-inverse: #ffffffb3;
  --text-color-disable-inverse: var(--divider);

  --box-shadow-light: .4rem .4rem 0px .1rem #B2AFAF;
  --box-shadow-dark: .4rem .4rem 0px .1rem #454343;
  --box-shadow-auto: .4rem .4rem 0px .1rem var(--divider);

  --h1-color: var(--primary);
  --h2-color: #c33d35;
  --h3-color: #b94f44;
  --h4-color: #ae5e52;
  --h5-color: #a16a61;
  --h6-color: #927671;

  --font-size: 1.2em;
  --default-space: .2em;
}

[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="light"] {
  color-scheme: light;
}

[data-theme="dark"] {
  --background-color: #171414;
  --text-color: #fffbfb;
  --text-color-inverse: #171414;
}

[data-theme="light"] {
  --background-color: #fffbfb;
  --text-color: #171414;
  --text-color-inverse: #fffbfb;
}