#181A64 — Dark Indigo
#181A64 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
15.32:1
Contrast on black
1.37:1
- 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 0.009 273.2); /* #f3f5fc */
--brand-100: oklch(0.936 0.02 273.2); /* #e5e9f8 */
--brand-200: oklch(0.885 0.041 273.2); /* #d0d8f5 */
--brand-300: oklch(0.808 0.074 273.2); /* #b0bef1 */
--brand-400: oklch(0.712 0.11 273.2); /* #8c9de7 */
--brand-500: oklch(0.637 0.133 273.2); /* #7284db */
--brand-600: oklch(0.577 0.13 273.2); /* #6172c6 */
--brand-700: oklch(0.505 0.122 273.2); /* #4f5daa */
--brand-800: oklch(0.444 0.109 273.2); /* #414d8f */
--brand-900: oklch(0.396 0.098 273.2); /* #36417b */
--brand-950: oklch(0.281 0.069 273.2); /* #1e254b */
}