#646987 — Deep Indigo
#646987 is a deep indigo in the Indigo family. In practice it looks like a cool, desaturated medium slate gray, and it is also commonly known as Slate Gray, Cool Gray. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#646987
Tints and shades (50–950)
Accessibility
Contrast on white
5.37:1
Contrast on black
3.91:1
- 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 0.003 277.3); /* #f5f5f8 */
--brand-100: oklch(0.936 0.007 277.3); /* #e8e9ef */
--brand-200: oklch(0.885 0.015 277.3); /* #d6d8e4 */
--brand-300: oklch(0.808 0.028 277.3); /* #bbbfd3 */
--brand-400: oklch(0.712 0.041 277.3); /* #9ba0bc */
--brand-500: oklch(0.637 0.05 277.3); /* #8389aa */
--brand-600: oklch(0.577 0.049 277.3); /* #727797 */
--brand-700: oklch(0.505 0.046 277.3); /* #5e637f */
--brand-800: oklch(0.444 0.041 277.3); /* #4e526b */
--brand-900: oklch(0.396 0.037 277.3); /* #41455b */
--brand-950: oklch(0.281 0.026 277.3); /* #262836 */
}