#507AAC — Blue
#507AAC 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.
#507AAC
Tints and shades (50–950)
Accessibility
Contrast on white
4.45:1
Contrast on black
4.72:1
- 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 0.007 253.5); /* #f2f6fa */
--brand-100: oklch(0.936 0.014 253.5); /* #e3ebf3 */
--brand-200: oklch(0.885 0.03 253.5); /* #ccdbed */
--brand-300: oklch(0.808 0.053 253.5); /* #a9c3e3 */
--brand-400: oklch(0.712 0.079 253.5); /* #7fa5d3 */
--brand-500: oklch(0.637 0.095 253.5); /* #618ec4 */
--brand-600: oklch(0.577 0.094 253.5); /* #517cb0 */
--brand-700: oklch(0.505 0.088 253.5); /* #3f6796 */
--brand-800: oklch(0.444 0.078 253.5); /* #33557e */
--brand-900: oklch(0.396 0.071 253.5); /* #2a486c */
--brand-950: oklch(0.281 0.05 253.5); /* #172a41 */
}