#231B60 — Dark Indigo
#231B60 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
15.03:1
Contrast on black
1.40:1
- 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 0.009 281.1); /* #f4f5fb */
--brand-100: oklch(0.936 0.018 281.1); /* #e7e9f6 */
--brand-200: oklch(0.885 0.038 281.1); /* #d4d7f2 */
--brand-300: oklch(0.808 0.069 281.1); /* #b8bcec */
--brand-400: oklch(0.712 0.102 281.1); /* #979be0 */
--brand-500: oklch(0.637 0.123 281.1); /* #7f81d4 */
--brand-600: oklch(0.577 0.12 281.1); /* #6e6fbe */
--brand-700: oklch(0.505 0.113 281.1); /* #5a5ba3 */
--brand-800: oklch(0.444 0.1 281.1); /* #4b4b89 */
--brand-900: oklch(0.396 0.091 281.1); /* #3f3f76 */
--brand-950: oklch(0.281 0.064 281.1); /* #242448 */
}