#288FEA — Blue
#288FEA 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.
#288FEA
Tints and shades (50–950)
Accessibility
Contrast on white
3.38:1
Contrast on black
6.21:1
- 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 0.012 250.2); /* #f0f6fe */
--brand-100: oklch(0.936 0.026 250.2); /* #ddecfb */
--brand-200: oklch(0.885 0.053 250.2); /* #bfddfc */
--brand-300: oklch(0.808 0.096 250.2); /* #91c5fd */
--brand-400: oklch(0.712 0.143 250.2); /* #55a7f7 */
--brand-500: oklch(0.637 0.172 250.2); /* #1b8eee */
--brand-600: oklch(0.577 0.164 250.2); /* #007cd5 */
--brand-700: oklch(0.505 0.144 250.2); /* #0067b3 */
--brand-800: oklch(0.444 0.126 250.2); /* #005596 */
--brand-900: oklch(0.396 0.113 250.2); /* #004880 */
--brand-950: oklch(0.281 0.08 250.2); /* #002a4f */
}