#51609DDeep Indigo

#51609D 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.

#51609D
CSS Nameslateblue (closest)

Tints and shades (50–950)

50#f4f5fa
100#e6e9f5
200#d1d8ef
300#b3bfe7
400#8f9fd9
500#7587ca
600#6475b6
700#52609b
800#435083
900#384370
950#202744

Accessibility

Contrast on white
5.98:1
Contrast on black
3.51:1
  • 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 0.007 272); /* #f4f5fa */
  --brand-100: oklch(0.936 0.016 272); /* #e6e9f5 */
  --brand-200: oklch(0.885 0.032 272); /* #d1d8ef */
  --brand-300: oklch(0.808 0.058 272); /* #b3bfe7 */
  --brand-400: oklch(0.712 0.086 272); /* #8f9fd9 */
  --brand-500: oklch(0.637 0.104 272); /* #7587ca */
  --brand-600: oklch(0.577 0.102 272); /* #6475b6 */
  --brand-700: oklch(0.505 0.096 272); /* #52609b */
  --brand-800: oklch(0.444 0.085 272); /* #435083 */
  --brand-900: oklch(0.396 0.077 272); /* #384370 */
  --brand-950: oklch(0.281 0.054 272); /* #202744 */
}

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