#55669CDeep Indigo

#55669C is a deep indigo in the Indigo family. In practice it looks like a soft, dusty medium indigo, and it is also commonly known as Indigo, Iris Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#55669C
CSS Namesteelblue (closest)

Tints and shades (50–950)

50#f4f5fa
100#e6eaf3
200#d1d9ed
300#b3bfe3
400#8fa0d3
500#7588c4
600#6477af
700#516296
800#43517e
900#38446c
950#202841

Accessibility

Contrast on white
5.57:1
Contrast on black
3.77:1
  • AA (4.5:1) on whitePass
  • AA Large (3:1) on whitePass
  • AAA (7:1) on whiteFail
  • AAA Large (4.5:1) on whitePass
  • UI components (3:1) on whitePass

Need a passing variant? Repair this color in the contrast checker.

Complementary palette

Analogous palette

Triadic palette

Copy-ready CSS

brand-scale.css
:root {
  --brand-50: oklch(0.971 0.006 269.9); /* #f4f5fa */
  --brand-100: oklch(0.936 0.014 269.9); /* #e6eaf3 */
  --brand-200: oklch(0.885 0.029 269.9); /* #d1d9ed */
  --brand-300: oklch(0.808 0.052 269.9); /* #b3bfe3 */
  --brand-400: oklch(0.712 0.077 269.9); /* #8fa0d3 */
  --brand-500: oklch(0.637 0.093 269.9); /* #7588c4 */
  --brand-600: oklch(0.577 0.091 269.9); /* #6477af */
  --brand-700: oklch(0.505 0.085 269.9); /* #516296 */
  --brand-800: oklch(0.444 0.076 269.9); /* #43517e */
  --brand-900: oklch(0.396 0.068 269.9); /* #38446c */
  --brand-950: oklch(0.281 0.048 269.9); /* #202841 */
}

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