#3B57CA — Deep Indigo
#3B57CA 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.
#3B57CA
Tints and shades (50–950)
Accessibility
Contrast on white
6.17:1
Contrast on black
3.40:1
- 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 0.013 268.6); /* #f2f5ff */
--brand-100: oklch(0.936 0.029 268.6); /* #e2eafe */
--brand-200: oklch(0.885 0.056 268.6); /* #cad8ff */
--brand-300: oklch(0.808 0.096 268.6); /* #a6beff */
--brand-400: oklch(0.712 0.149 268.6); /* #7b9cff */
--brand-500: oklch(0.637 0.19 268.6); /* #5c80fd */
--brand-600: oklch(0.577 0.186 268.6); /* #4d6de6 */
--brand-700: oklch(0.505 0.175 268.6); /* #3c58c7 */
--brand-800: oklch(0.444 0.156 268.6); /* #3149a8 */
--brand-900: oklch(0.396 0.141 268.6); /* #283d91 */
--brand-950: oklch(0.281 0.099 268.6); /* #152359 */
}