#818CAA — Indigo

#818CAA is a indigo in the Indigo family. In practice it looks like a cool, desaturated medium slate gray, and it is also commonly known as Slate Gray, Cool Gray. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#818CAA color swatch, indigo#818CAA
CSS Namelightslategray (closest)

Tints and shades (50–950)

50#f4f5f8
100#e8eaef
200#d5d9e4
300#b9c0d3
400#98a2bc
500#7f8aaa
600#6e7997
700#5a647f
800#4a536a
900#3f465b
950#242936

Accessibility

Contrast on white
3.35:1
Contrast on black
6.27:1
  • AA (4.5:1) on whiteFail
  • AA Large (3:1) on whitePass
  • AAA (7:1) on whiteFail
  • AAA Large (4.5:1) on whiteFail
  • 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 0.003 269.3); /* #f4f5f8 */
  --brand-100: oklch(0.936 0.007 269.3); /* #e8eaef */
  --brand-200: oklch(0.885 0.015 269.3); /* #d5d9e4 */
  --brand-300: oklch(0.808 0.028 269.3); /* #b9c0d3 */
  --brand-400: oklch(0.712 0.041 269.3); /* #98a2bc */
  --brand-500: oklch(0.637 0.049 269.3); /* #7f8aaa */
  --brand-600: oklch(0.577 0.048 269.3); /* #6e7997 */
  --brand-700: oklch(0.505 0.045 269.3); /* #5a647f */
  --brand-800: oklch(0.444 0.04 269.3); /* #4a536a */
  --brand-900: oklch(0.396 0.036 269.3); /* #3f465b */
  --brand-950: oklch(0.281 0.026 269.3); /* #242936 */
}

Explore other colors