#231FB3 — Deep Vivid Indigo
#231FB3 is a deep vivid indigo in the Indigo family. In practice it looks like a bold, saturated medium-dark deep indigo, and it is also commonly known as Deep Indigo. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#231FB3
Tints and shades (50–950)
Accessibility
Contrast on white
10.95:1
Contrast on black
1.92:1
- 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 0.014 270.6); /* #f2f5ff */
--brand-100: oklch(0.936 0.03 270.6); /* #e2e9ff */
--brand-200: oklch(0.885 0.056 270.6); /* #cbd8ff */
--brand-300: oklch(0.808 0.096 270.6); /* #a9bdff */
--brand-400: oklch(0.712 0.149 270.6); /* #7f9bff */
--brand-500: oklch(0.637 0.194 270.6); /* #617eff */
--brand-600: oklch(0.577 0.224 270.6); /* #4c65fb */
--brand-700: oklch(0.505 0.21 270.6); /* #3d50da */
--brand-800: oklch(0.444 0.187 270.6); /* #3141b9 */
--brand-900: oklch(0.396 0.169 270.6); /* #29369f */
--brand-950: oklch(0.281 0.119 270.6); /* #161f62 */
}