#528CD9 — Blue
#528CD9 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.
Tints and shades (50–950)
Accessibility
Contrast on white
3.44:1
Contrast on black
6.11:1
- 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 0.01 256.1); /* #f1f6fc */
--brand-100: oklch(0.936 0.021 256.1); /* #e1ebf8 */
--brand-200: oklch(0.885 0.043 256.1); /* #c7dbf6 */
--brand-300: oklch(0.808 0.077 256.1); /* #a0c3f2 */
--brand-400: oklch(0.712 0.115 256.1); /* #71a4e9 */
--brand-500: oklch(0.637 0.138 256.1); /* #4f8cdd */
--brand-600: oklch(0.577 0.135 256.1); /* #3e7ac8 */
--brand-700: oklch(0.505 0.127 256.1); /* #2e65ab */
--brand-800: oklch(0.444 0.113 256.1); /* #245391 */
--brand-900: oklch(0.396 0.102 256.1); /* #1d467c */
--brand-950: oklch(0.281 0.072 256.1); /* #0e294c */
}