#427BBF — Blue
#427BBF 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.
#427BBF
Tints and shades (50–950)
Accessibility
Contrast on white
4.36:1
Contrast on black
4.82:1
- 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 0.009 254.1); /* #f1f6fc */
--brand-100: oklch(0.936 0.019 254.1); /* #e1ebf7 */
--brand-200: oklch(0.885 0.04 254.1); /* #c8dbf3 */
--brand-300: oklch(0.808 0.071 254.1); /* #a1c3ee */
--brand-400: oklch(0.712 0.106 254.1); /* #73a5e3 */
--brand-500: oklch(0.637 0.127 254.1); /* #518ed7 */
--brand-600: oklch(0.577 0.125 254.1); /* #407bc1 */
--brand-700: oklch(0.505 0.117 254.1); /* #2f66a6 */
--brand-800: oklch(0.444 0.105 254.1); /* #25558c */
--brand-900: oklch(0.396 0.094 254.1); /* #1e4778 */
--brand-950: oklch(0.281 0.066 254.1); /* #0f2a49 */
}