#2279BF — Blue
#2279BF 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.
#2279BF
Tints and shades (50–950)
Accessibility
Contrast on white
4.61:1
Contrast on black
4.56:1
- 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 0.01 247.9); /* #f0f6fc */
--brand-100: oklch(0.936 0.021 247.9); /* #dfecf8 */
--brand-200: oklch(0.885 0.044 247.9); /* #c3dcf5 */
--brand-300: oklch(0.808 0.079 247.9); /* #98c5f1 */
--brand-400: oklch(0.712 0.117 247.9); /* #63a8e8 */
--brand-500: oklch(0.637 0.141 247.9); /* #3790dc */
--brand-600: oklch(0.577 0.138 247.9); /* #247ec6 */
--brand-700: oklch(0.505 0.13 247.9); /* #0e68aa */
--brand-800: oklch(0.444 0.116 247.9); /* #075790 */
--brand-900: oklch(0.396 0.104 247.9); /* #03497b */
--brand-950: oklch(0.281 0.073 247.9); /* #022b4b */
}