Tardis Blue to Secret Passage color palette

About this palette

Tardis Blue to Secret Passage is a 5-color cool palette: #003D74 (Tardis Blue), #F9B6F0 (Strawberry Buttercream), #00832B (Poblano), #769FD7 (Wisteria Blue), #332600 (Secret Passage). It mixes blue, pink, green, brown tones and feels cool overall. The strongest text pairing is #F9B6F0 on #332600 with a contrast ratio of 9.15:1, and 3 of its 10 color pairs pass WCAG AA for normal text.

Color codes

ColorHEXRGBHSL
Tardis Bluergb(0, 61, 116)hsl(208, 100%, 23%)
Strawberry Buttercreamrgb(249, 182, 240)hsl(308, 85%, 85%)
Poblanorgb(0, 131, 43)hsl(140, 100%, 26%)
Wisteria Bluergb(118, 159, 215)hsl(215, 55%, 65%)
Secret Passagergb(51, 38, 0)hsl(45, 100%, 10%)

Accessible color pairs

Pairs with at least 3:1 contrast (large text and UI components); 4.5:1 or more passes WCAG AA for body text.

  • Aa9.15:1 Very good#F9B6F0 on #332600
  • Aa9.15:1 Very good#332600 on #F9B6F0
  • Aa6.76:1 Good#003D74 on #F9B6F0
  • Aa6.76:1 Good#F9B6F0 on #003D74
  • Aa5.44:1 Good#769FD7 on #332600
  • Aa5.44:1 Good#332600 on #769FD7
  • Aa4.02:1 Poor#003D74 on #769FD7
  • Aa4.02:1 Poor#769FD7 on #003D74

Color blindness preview

  • Protanopia
  • Deuteranopia
  • Tritanopia
  • Achromatopsia
  • Dog vision

CSS variables

/* Tardis Blue to Secret Passage — https://swatchly.xyz/palette/003d74-f9b6f0-00832b-769fd7-332600 */
:root {
  --tardis-blue: #003d74;
  --strawberry-buttercream: #f9b6f0;
  --poblano: #00832b;
  --wisteria-blue: #769fd7;
  --secret-passage: #332600;
}

Tailwind CSS v4

/* Tardis Blue to Secret Passage — https://swatchly.xyz/palette/003d74-f9b6f0-00832b-769fd7-332600 */
@theme {
  --color-tardis-blue: #003d74;
  --color-tardis-blue-50: #eef6ff;
  --color-tardis-blue-100: #deedff;
  --color-tardis-blue-200: #bcdbff;
  --color-tardis-blue-300: #94c4fb;
  --color-tardis-blue-400: #6ea3e0;
  --color-tardis-blue-500: #5086c3;
  --color-tardis-blue-600: #366aa3;
  --color-tardis-blue-700: #235285;
  --color-tardis-blue-800: #003d74;
  --color-tardis-blue-900: #0c2f54;
  --color-tardis-blue-950: #041d37;
  --color-strawberry-buttercream: #f9b6f0;
  --color-strawberry-buttercream-50: #ffe7fb;
  --color-strawberry-buttercream-100: #ffd5f9;
  --color-strawberry-buttercream-200: #f9b6f0;
  --color-strawberry-buttercream-300: #dea4d6;
  --color-strawberry-buttercream-400: #c284ba;
  --color-strawberry-buttercream-500: #a76aa0;
  --color-strawberry-buttercream-600: #8c5185;
  --color-strawberry-buttercream-700: #733e6d;
  --color-strawberry-buttercream-800: #5d2e58;
  --color-strawberry-buttercream-900: #492245;
  --color-strawberry-buttercream-950: #2f132c;
  --color-poblano: #00832b;
  --color-poblano-50: #e0ffe2;
  --color-poblano-100: #c0fec5;
  --color-poblano-200: #a3eda9;
  --color-poblano-300: #83d98c;
  --color-poblano-400: #58bb65;
  --color-poblano-500: #339f47;
  --color-poblano-600: #00832b;
  --color-poblano-700: #006820;
  --color-poblano-800: #005217;
  --color-poblano-900: #003f10;
  --color-poblano-950: #002807;
  --color-wisteria-blue: #769fd7;
  --color-wisteria-blue-50: #ecf4ff;
  --color-wisteria-blue-100: #dbeaff;
  --color-wisteria-blue-200: #b9d7ff;
  --color-wisteria-blue-300: #9bbff2;
  --color-wisteria-blue-400: #769fd7;
  --color-wisteria-blue-500: #5c84ba;
  --color-wisteria-blue-600: #446a9d;
  --color-wisteria-blue-700: #325482;
  --color-wisteria-blue-800: #23426a;
  --color-wisteria-blue-900: #193255;
  --color-wisteria-blue-950: #0d1f38;
  --color-secret-passage: #332600;
  --color-secret-passage-50: #fdf5de;
  --color-secret-passage-100: #f4ebd1;
  --color-secret-passage-200: #e2d7b9;
  --color-secret-passage-300: #cdc09e;
  --color-secret-passage-400: #afa07b;
  --color-secret-passage-500: #968761;
  --color-secret-passage-600: #7c6e49;
  --color-secret-passage-700: #665937;
  --color-secret-passage-800: #534829;
  --color-secret-passage-900: #44391e;
  --color-secret-passage-950: #332600;
}

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