#343C74 — Dark Indigo
#343C74 is a dark indigo in the Indigo family. In practice it looks like a soft, dusty 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.
Tints and shades (50–950)
Accessibility
Contrast on white
10.27:1
Contrast on black
2.04:1
- 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 0.007 274.8); /* #f4f5fa */
--brand-100: oklch(0.936 0.015 274.8); /* #e7e9f4 */
--brand-200: oklch(0.885 0.031 274.8); /* #d3d8ee */
--brand-300: oklch(0.808 0.056 274.8); /* #b5bee5 */
--brand-400: oklch(0.712 0.083 274.8); /* #929ed6 */
--brand-500: oklch(0.637 0.1 274.8); /* #7986c8 */
--brand-600: oklch(0.577 0.098 274.8); /* #6874b3 */
--brand-700: oklch(0.505 0.092 274.8); /* #556099 */
--brand-800: oklch(0.444 0.082 274.8); /* #464f81 */
--brand-900: oklch(0.396 0.074 274.8); /* #3b436e */
--brand-950: oklch(0.281 0.052 274.8); /* #222743 */
}