#427CBB — Blue
#427CBB is a blue in the Blue family. In practice it looks like a balanced medium blue, and it is also commonly known as Blue, Cobalt Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#427CBB
Tints and shades (50–950)
Accessibility
Contrast on white
4.35:1
Contrast on black
4.83:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- 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 0.008 252.1); /* #f1f6fb */
--brand-100: oklch(0.936 0.018 252.1); /* #e1ebf6 */
--brand-200: oklch(0.885 0.037 252.1); /* #c8dbf2 */
--brand-300: oklch(0.808 0.068 252.1); /* #a1c4eb */
--brand-400: oklch(0.712 0.1 252.1); /* #73a6df */
--brand-500: oklch(0.637 0.121 252.1); /* #518fd2 */
--brand-600: oklch(0.577 0.119 252.1); /* #407cbd */
--brand-700: oklch(0.505 0.111 252.1); /* #2f67a2 */
--brand-800: oklch(0.444 0.099 252.1); /* #255589 */
--brand-900: oklch(0.396 0.09 252.1); /* #1e4875 */
--brand-950: oklch(0.281 0.063 252.1); /* #0f2a47 */
}