#537DC5 — Blue
#537DC5 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.
#537DC5
Tints and shades (50–950)
Accessibility
Contrast on white
4.11:1
Contrast on black
5.11:1
- 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 0.009 260.6); /* #f2f6fc */
--brand-100: oklch(0.936 0.019 260.6); /* #e3eaf7 */
--brand-200: oklch(0.885 0.039 260.6); /* #cbdaf4 */
--brand-300: oklch(0.808 0.071 260.6); /* #a6c1ef */
--brand-400: oklch(0.712 0.105 260.6); /* #7ca3e4 */
--brand-500: oklch(0.637 0.126 260.6); /* #5e8ad7 */
--brand-600: oklch(0.577 0.124 260.6); /* #4d78c2 */
--brand-700: oklch(0.505 0.116 260.6); /* #3c63a6 */
--brand-800: oklch(0.444 0.104 260.6); /* #31528c */
--brand-900: oklch(0.396 0.094 260.6); /* #284578 */
--brand-950: oklch(0.281 0.066 260.6); /* #152849 */
}