#517ACC — Blue
#517ACC 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.
#517ACC
Tints and shades (50–950)
Accessibility
Contrast on white
4.20:1
Contrast on black
5.01:1
- 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 0.01 262.9); /* #f2f6fc */
--brand-100: oklch(0.936 0.021 262.9); /* #e2eaf9 */
--brand-200: oklch(0.885 0.044 262.9); /* #cadaf7 */
--brand-300: oklch(0.808 0.079 262.9); /* #a5c1f4 */
--brand-400: oklch(0.712 0.117 262.9); /* #7ba1eb */
--brand-500: oklch(0.637 0.141 262.9); /* #5c88e0 */
--brand-600: oklch(0.577 0.138 262.9); /* #4c76ca */
--brand-700: oklch(0.505 0.13 262.9); /* #3b61ae */
--brand-800: oklch(0.444 0.116 262.9); /* #305193 */
--brand-900: oklch(0.396 0.104 262.9); /* #27447e */
--brand-950: oklch(0.281 0.073 262.9); /* #15274d */
}