#5A55AFDeep Indigo

#5A55AF is a deep indigo in the Indigo family. In practice it looks like a balanced 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.

#5A55AF
CSS Nameslateblue (closest)

Tints and shades (50–950)

50#f4f5fc
100#e7e8f9
200#d4d6f7
300#b8baf4
400#9798eb
500#807de0
600#6f6bca
700#5b57ae
800#4c4893
900#403c7e
950#25224d

Accessibility

Contrast on white
6.26:1
Contrast on black
3.35:1
  • 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 0.01 282.7); /* #f4f5fc */
  --brand-100: oklch(0.936 0.022 282.7); /* #e7e8f9 */
  --brand-200: oklch(0.885 0.045 282.7); /* #d4d6f7 */
  --brand-300: oklch(0.808 0.082 282.7); /* #b8baf4 */
  --brand-400: oklch(0.712 0.121 282.7); /* #9798eb */
  --brand-500: oklch(0.637 0.146 282.7); /* #807de0 */
  --brand-600: oklch(0.577 0.143 282.7); /* #6f6bca */
  --brand-700: oklch(0.505 0.134 282.7); /* #5b57ae */
  --brand-800: oklch(0.444 0.12 282.7); /* #4c4893 */
  --brand-900: oklch(0.396 0.108 282.7); /* #403c7e */
  --brand-950: oklch(0.281 0.076 282.7); /* #25224d */
}

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