#21017B — Dark Indigo
#21017B is a dark indigo in the Indigo family. In practice it looks like a balanced dark midnight indigo, and it is also commonly known as Midnight Indigo. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
Tints and shades (50–950)
Accessibility
Contrast on white
15.50:1
Contrast on black
1.36:1
- 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 0.013 277.8); /* #f3f5fe */
--brand-100: oklch(0.936 0.027 277.8); /* #e5e9fd */
--brand-200: oklch(0.885 0.056 277.8); /* #d0d6ff */
--brand-300: oklch(0.808 0.097 277.8); /* #b1bbff */
--brand-400: oklch(0.712 0.15 277.8); /* #8d97fe */
--brand-500: oklch(0.637 0.181 277.8); /* #747af6 */
--brand-600: oklch(0.577 0.178 277.8); /* #6468df */
--brand-700: oklch(0.505 0.167 277.8); /* #5254c1 */
--brand-800: oklch(0.444 0.149 277.8); /* #4445a3 */
--brand-900: oklch(0.396 0.134 277.8); /* #393a8c */
--brand-950: oklch(0.281 0.094 277.8); /* #202156 */
}