#528BC5 — Blue
#528BC5 is a blue in the Blue family. In practice it looks like a soft, dusty 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.
#528BC5
Tints and shades (50–950)
Accessibility
Contrast on white
3.58:1
Contrast on black
5.86:1
- 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 0.008 250.3); /* #f2f6fb */
--brand-100: oklch(0.936 0.017 250.3); /* #e2ebf5 */
--brand-200: oklch(0.885 0.035 250.3); /* #c9dbf0 */
--brand-300: oklch(0.808 0.063 250.3); /* #a2c4e8 */
--brand-400: oklch(0.712 0.093 250.3); /* #75a7da */
--brand-500: oklch(0.637 0.112 250.3); /* #538fcd */
--brand-600: oklch(0.577 0.11 250.3); /* #427db8 */
--brand-700: oklch(0.505 0.103 250.3); /* #31689d */
--brand-800: oklch(0.444 0.092 250.3); /* #275684 */
--brand-900: oklch(0.396 0.083 250.3); /* #1f4971 */
--brand-950: oklch(0.281 0.058 250.3); /* #102b45 */
}