#517BB5 — Blue
#517BB5 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.
#517BB5
Tints and shades (50–950)
Accessibility
Contrast on white
4.33:1
Contrast on black
4.85:1
- 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 0.007 256.7); /* #f2f6fb */
--brand-100: oklch(0.936 0.016 256.7); /* #e3ebf5 */
--brand-200: oklch(0.885 0.033 256.7); /* #ccdaef */
--brand-300: oklch(0.808 0.06 256.7); /* #a8c2e7 */
--brand-400: oklch(0.712 0.088 256.7); /* #7ea4d9 */
--brand-500: oklch(0.637 0.107 256.7); /* #608dcb */
--brand-600: oklch(0.577 0.104 256.7); /* #4f7bb6 */
--brand-700: oklch(0.505 0.098 256.7); /* #3e669c */
--brand-800: oklch(0.444 0.087 256.7); /* #325483 */
--brand-900: oklch(0.396 0.079 256.7); /* #294770 */
--brand-950: oklch(0.281 0.055 256.7); /* #162944 */
}