#666DCE — Indigo
#666DCE is a 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.
#666DCE
Tints and shades (50–950)
Accessibility
Contrast on white
4.52:1
Contrast on black
4.64:1
- 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 0.011 277.6); /* #f3f5fd */
--brand-100: oklch(0.936 0.023 277.6); /* #e6e9fa */
--brand-200: oklch(0.885 0.048 277.6); /* #d1d7f9 */
--brand-300: oklch(0.808 0.086 277.6); /* #b2bbf8 */
--brand-400: oklch(0.712 0.128 277.6); /* #8f99f1 */
--brand-500: oklch(0.637 0.154 277.6); /* #767fe7 */
--brand-600: oklch(0.577 0.151 277.6); /* #666dd1 */
--brand-700: oklch(0.505 0.142 277.6); /* #5358b4 */
--brand-800: oklch(0.444 0.127 277.6); /* #454998 */
--brand-900: oklch(0.396 0.114 277.6); /* #3a3d82 */
--brand-950: oklch(0.281 0.08 277.6); /* #212350 */
}