#3F4C8FDeep Indigo

#3F4C8F is a deep indigo in the Indigo family. In practice it looks like a balanced 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.

#3F4C8F
CSS Namedarkslateblue (closest)

Tints and shades (50–950)

50#f3f5fb
100#e6e9f6
200#d1d8f2
300#b2beeb
400#8e9edf
500#7486d2
600#6374bc
700#515fa1
800#424f88
900#374275
950#1f2647

Accessibility

Contrast on white
7.95:1
Contrast on black
2.64:1
  • AA (4.5:1) on whitePass
  • AA Large (3:1) on whitePass
  • AAA (7:1) on whitePass
  • 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 0.008 272.8); /* #f3f5fb */
  --brand-100: oklch(0.936 0.017 272.8); /* #e6e9f6 */
  --brand-200: oklch(0.885 0.036 272.8); /* #d1d8f2 */
  --brand-300: oklch(0.808 0.065 272.8); /* #b2beeb */
  --brand-400: oklch(0.712 0.096 272.8); /* #8e9edf */
  --brand-500: oklch(0.637 0.116 272.8); /* #7486d2 */
  --brand-600: oklch(0.577 0.114 272.8); /* #6374bc */
  --brand-700: oklch(0.505 0.107 272.8); /* #515fa1 */
  --brand-800: oklch(0.444 0.095 272.8); /* #424f88 */
  --brand-900: oklch(0.396 0.086 272.8); /* #374275 */
  --brand-950: oklch(0.281 0.06 272.8); /* #1f2647 */
}

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