#555D74 — Deep Muted Indigo
#555D74 is a deep muted indigo in the Indigo family. In practice it looks like a cool, desaturated medium-dark slate, and it is also commonly known as Slate, Graphite Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#555D74
Tints and shades (50–950)
Accessibility
Contrast on white
6.55:1
Contrast on black
3.20:1
- 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 0.003 269.9); /* #f5f5f7 */
--brand-100: oklch(0.936 0.006 269.9); /* #e8eaee */
--brand-200: oklch(0.885 0.013 269.9); /* #d6d9e2 */
--brand-300: oklch(0.808 0.023 269.9); /* #bac0cf */
--brand-400: oklch(0.712 0.034 269.9); /* #9aa2b8 */
--brand-500: oklch(0.637 0.04 269.9); /* #818ba5 */
--brand-600: oklch(0.577 0.04 269.9); /* #707992 */
--brand-700: oklch(0.505 0.037 269.9); /* #5c647b */
--brand-800: oklch(0.444 0.033 269.9); /* #4c5366 */
--brand-900: oklch(0.396 0.03 269.9); /* #404657 */
--brand-950: oklch(0.281 0.021 269.9); /* #252934 */
}