#3E55CD — Deep Indigo
#3E55CD is a deep indigo in the Indigo family. In practice it looks like a balanced medium indigo, and it is also commonly known as Indigo, Iris Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#3E55CD
Tints and shades (50–950)
Accessibility
Contrast on white
6.20:1
Contrast on black
3.39:1
- 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 0.014 270.1); /* #f2f5ff */
--brand-100: oklch(0.936 0.029 270.1); /* #e2e9fe */
--brand-200: oklch(0.885 0.056 270.1); /* #cbd8ff */
--brand-300: oklch(0.808 0.096 270.1); /* #a8beff */
--brand-400: oklch(0.712 0.149 270.1); /* #7e9bff */
--brand-500: oklch(0.637 0.194 270.1); /* #5f7eff */
--brand-600: oklch(0.577 0.192 270.1); /* #506be9 */
--brand-700: oklch(0.505 0.18 270.1); /* #3f56ca */
--brand-800: oklch(0.444 0.161 270.1); /* #3347ab */
--brand-900: oklch(0.396 0.145 270.1); /* #2a3b93 */
--brand-950: oklch(0.281 0.102 270.1); /* #17225a */
}