#666FA7 — Indigo
#666FA7 is a indigo in the Indigo family. In practice it looks like a soft, dusty 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.
#666FA7
Tints and shades (50–950)
Accessibility
Contrast on white
4.78:1
Contrast on black
4.40:1
- 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 0.006 276.2); /* #f4f5fa */
--brand-100: oklch(0.936 0.014 276.2); /* #e7e9f3 */
--brand-200: oklch(0.885 0.029 276.2); /* #d4d8ec */
--brand-300: oklch(0.808 0.051 276.2); /* #b7bee2 */
--brand-400: oklch(0.712 0.076 276.2); /* #959ed2 */
--brand-500: oklch(0.637 0.092 276.2); /* #7c86c3 */
--brand-600: oklch(0.577 0.09 276.2); /* #6b74af */
--brand-700: oklch(0.505 0.085 276.2); /* #586095 */
--brand-800: oklch(0.444 0.075 276.2); /* #484f7d */
--brand-900: oklch(0.396 0.068 276.2); /* #3d436b */
--brand-950: oklch(0.281 0.048 276.2); /* #232741 */
}