#171B58 — Dark Indigo
#171B58 is a dark indigo in the Indigo family. In practice it looks like a soft, dusty 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
15.74:1
Contrast on black
1.33:1
- 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 0.008 273.5); /* #f4f5fb */
--brand-100: oklch(0.936 0.017 273.5); /* #e6e9f6 */
--brand-200: oklch(0.885 0.035 273.5); /* #d1d8f1 */
--brand-300: oklch(0.808 0.063 273.5); /* #b3beea */
--brand-400: oklch(0.712 0.094 273.5); /* #8f9edd */
--brand-500: oklch(0.637 0.113 273.5); /* #7585d0 */
--brand-600: oklch(0.577 0.111 273.5); /* #6574bb */
--brand-700: oklch(0.505 0.104 273.5); /* #525fa0 */
--brand-800: oklch(0.444 0.093 273.5); /* #434f87 */
--brand-900: oklch(0.396 0.084 273.5); /* #384273 */
--brand-950: oklch(0.281 0.059 273.5); /* #202646 */
}