#557AB2 — Blue
#557AB2 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.
#557AB2
Tints and shades (50–950)
Accessibility
Contrast on white
4.36:1
Contrast on black
4.81:1
- 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 0.007 258.4); /* #f3f6fa */
--brand-100: oklch(0.936 0.015 258.4); /* #e4eaf4 */
--brand-200: oklch(0.885 0.031 258.4); /* #cddaee */
--brand-300: oklch(0.808 0.057 258.4); /* #aac2e6 */
--brand-400: oklch(0.712 0.084 258.4); /* #82a4d7 */
--brand-500: oklch(0.637 0.101 258.4); /* #648cc8 */
--brand-600: oklch(0.577 0.099 258.4); /* #547ab4 */
--brand-700: oklch(0.505 0.093 258.4); /* #42659a */
--brand-800: oklch(0.444 0.083 258.4); /* #365481 */
--brand-900: oklch(0.396 0.075 258.4); /* #2d476f */
--brand-950: oklch(0.281 0.053 258.4); /* #182943 */
}