#555E8F — Deep Indigo

#555E8F is a deep indigo in the Indigo family. In practice it looks like a soft, dusty medium-dark deep indigo, and it is also commonly known as Deep Indigo. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#555E8F color swatch, deep indigo#555E8F
CSS Namedimgray (closest)

Tints and shades (50–950)

50#f4f5f9
100#e7e9f2
200#d4d8eb
300#b7bfdf
400#959fce
500#7c87be
600#6b75aa
700#586190
800#495079
900#3d4468
950#23273e

Accessibility

Contrast on white
6.21:1
Contrast on black
3.38:1
  • 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 0.006 275.2); /* #f4f5f9 */
  --brand-100: oklch(0.936 0.012 275.2); /* #e7e9f2 */
  --brand-200: oklch(0.885 0.026 275.2); /* #d4d8eb */
  --brand-300: oklch(0.808 0.047 275.2); /* #b7bfdf */
  --brand-400: oklch(0.712 0.069 275.2); /* #959fce */
  --brand-500: oklch(0.637 0.083 275.2); /* #7c87be */
  --brand-600: oklch(0.577 0.081 275.2); /* #6b75aa */
  --brand-700: oklch(0.505 0.076 275.2); /* #586190 */
  --brand-800: oklch(0.444 0.068 275.2); /* #495079 */
  --brand-900: oklch(0.396 0.062 275.2); /* #3d4468 */
  --brand-950: oklch(0.281 0.043 275.2); /* #23273e */
}

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