#557BA1 — Blue
#557BA1 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.
#557BA1
Tints and shades (50–950)
Accessibility
Contrast on white
4.44:1
Contrast on black
4.73:1
- 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 0.005 249.2); /* #f3f6f9 */
--brand-100: oklch(0.936 0.012 249.2); /* #e4ebf1 */
--brand-200: oklch(0.885 0.024 249.2); /* #cedbe9 */
--brand-300: oklch(0.808 0.043 249.2); /* #acc3db */
--brand-400: oklch(0.712 0.064 249.2); /* #84a6c9 */
--brand-500: oklch(0.637 0.077 249.2); /* #668fb8 */
--brand-600: oklch(0.577 0.075 249.2); /* #567da4 */
--brand-700: oklch(0.505 0.071 249.2); /* #44688c */
--brand-800: oklch(0.444 0.063 249.2); /* #375675 */
--brand-900: oklch(0.396 0.057 249.2); /* #2e4964 */
--brand-950: oklch(0.281 0.04 249.2); /* #192b3c */
}