#517FC8 — Blue
#517FC8 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.
#517FC8
Tints and shades (50–950)
Accessibility
Contrast on white
4.02:1
Contrast on black
5.22:1
- 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 0.009 259.3); /* #f2f6fc */
--brand-100: oklch(0.936 0.019 259.3); /* #e2eaf7 */
--brand-200: oklch(0.885 0.04 259.3); /* #cadaf4 */
--brand-300: oklch(0.808 0.072 259.3); /* #a5c2f0 */
--brand-400: oklch(0.712 0.107 259.3); /* #79a3e5 */
--brand-500: oklch(0.637 0.129 259.3); /* #5a8bd9 */
--brand-600: oklch(0.577 0.127 259.3); /* #4a79c3 */
--brand-700: oklch(0.505 0.119 259.3); /* #3964a8 */
--brand-800: oklch(0.444 0.106 259.3); /* #2e538d */
--brand-900: oklch(0.396 0.096 259.3); /* #254679 */
--brand-950: oklch(0.281 0.067 259.3); /* #14294a */
}