#525EA5Deep Indigo

#525EA5 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.

#525EA5
CSS Nameslateblue (closest)

Tints and shades (50–950)

50#f4f5fb
100#e6e9f6
200#d1d8f2
300#b3beec
400#8f9de0
500#7685d3
600#6573be
700#525ea3
800#444e89
900#394275
950#202647

Accessibility

Contrast on white
5.99:1
Contrast on black
3.50:1
  • 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 0.008 274.4); /* #f4f5fb */
  --brand-100: oklch(0.936 0.018 274.4); /* #e6e9f6 */
  --brand-200: oklch(0.885 0.037 274.4); /* #d1d8f2 */
  --brand-300: oklch(0.808 0.067 274.4); /* #b3beec */
  --brand-400: oklch(0.712 0.099 274.4); /* #8f9de0 */
  --brand-500: oklch(0.637 0.119 274.4); /* #7685d3 */
  --brand-600: oklch(0.577 0.117 274.4); /* #6573be */
  --brand-700: oklch(0.505 0.109 274.4); /* #525ea3 */
  --brand-800: oklch(0.444 0.098 274.4); /* #444e89 */
  --brand-900: oklch(0.396 0.088 274.4); /* #394275 */
  --brand-950: oklch(0.281 0.062 274.4); /* #202647 */
}

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