#4A5FB0Deep Indigo

#4A5FB0 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.

#4A5FB0
CSS Nameslateblue (closest)

Tints and shades (50–950)

50#f3f5fc
100#e4eaf8
200#ced8f6
300#adbef3
400#879ee9
500#6c85de
600#5b73c8
700#4a5eac
800#3c4e91
900#32417d
950#1c264c

Accessibility

Contrast on white
5.91:1
Contrast on black
3.55:1
  • 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 0.01 270.3); /* #f3f5fc */
  --brand-100: oklch(0.936 0.021 270.3); /* #e4eaf8 */
  --brand-200: oklch(0.885 0.042 270.3); /* #ced8f6 */
  --brand-300: oklch(0.808 0.077 270.3); /* #adbef3 */
  --brand-400: oklch(0.712 0.114 270.3); /* #879ee9 */
  --brand-500: oklch(0.637 0.137 270.3); /* #6c85de */
  --brand-600: oklch(0.577 0.134 270.3); /* #5b73c8 */
  --brand-700: oklch(0.505 0.126 270.3); /* #4a5eac */
  --brand-800: oklch(0.444 0.112 270.3); /* #3c4e91 */
  --brand-900: oklch(0.396 0.101 270.3); /* #32417d */
  --brand-950: oklch(0.281 0.071 270.3); /* #1c264c */
}

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