#5D51B8Deep Indigo

#5D51B8 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.

#5D51B8
CSS Nameslateblue (closest)

Tints and shades (50–950)

50#f4f5fd
100#e7e8fa
200#d5d5fa
300#b9b9fa
400#9995f4
500#8279ea
600#7167d4
700#5e53b6
800#4e449a
900#423984
950#262051

Accessibility

Contrast on white
6.30:1
Contrast on black
3.33:1
  • 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 0.012 284.5); /* #f4f5fd */
  --brand-100: oklch(0.936 0.025 284.5); /* #e7e8fa */
  --brand-200: oklch(0.885 0.051 284.5); /* #d5d5fa */
  --brand-300: oklch(0.808 0.092 284.5); /* #b9b9fa */
  --brand-400: oklch(0.712 0.137 284.5); /* #9995f4 */
  --brand-500: oklch(0.637 0.165 284.5); /* #8279ea */
  --brand-600: oklch(0.577 0.161 284.5); /* #7167d4 */
  --brand-700: oklch(0.505 0.151 284.5); /* #5e53b6 */
  --brand-800: oklch(0.444 0.135 284.5); /* #4e449a */
  --brand-900: oklch(0.396 0.122 284.5); /* #423984 */
  --brand-950: oklch(0.281 0.086 284.5); /* #262051 */
}

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