#555CA8 — Deep Indigo
#555CA8 is a deep 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.
#555CA8
Tints and shades (50–950)
Accessibility
Contrast on white
6.03:1
Contrast on black
3.48:1
- 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 0.009 277.2); /* #f4f5fc */
--brand-100: oklch(0.936 0.019 277.2); /* #e6e9f7 */
--brand-200: oklch(0.885 0.039 277.2); /* #d2d7f3 */
--brand-300: oklch(0.808 0.07 277.2); /* #b4bdee */
--brand-400: oklch(0.712 0.104 277.2); /* #929ce3 */
--brand-500: oklch(0.637 0.126 277.2); /* #7983d6 */
--brand-600: oklch(0.577 0.123 277.2); /* #6871c1 */
--brand-700: oklch(0.505 0.116 277.2); /* #555ca6 */
--brand-800: oklch(0.444 0.103 277.2); /* #464c8c */
--brand-900: oklch(0.396 0.093 277.2); /* #3b4078 */
--brand-950: oklch(0.281 0.065 277.2); /* #222549 */
}