#557BFA — Vivid Blue
#557BFA is a vivid blue in the Blue family. In practice it looks like a bold, saturated 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.
#557BFA
Tints and shades (50–950)
Accessibility
Contrast on white
3.75:1
Contrast on black
5.60:1
- 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 0.014 267.9); /* #f1f5ff */
--brand-100: oklch(0.936 0.03 267.9); /* #e1eaff */
--brand-200: oklch(0.885 0.056 267.9); /* #c9d9ff */
--brand-300: oklch(0.808 0.096 267.9); /* #a5bfff */
--brand-400: oklch(0.712 0.149 267.9); /* #7a9dff */
--brand-500: oklch(0.637 0.194 267.9); /* #5980ff */
--brand-600: oklch(0.577 0.2 267.9); /* #476ced */
--brand-700: oklch(0.505 0.187 267.9); /* #3857ce */
--brand-800: oklch(0.444 0.167 267.9); /* #2d47ae */
--brand-900: oklch(0.396 0.151 267.9); /* #253c96 */
--brand-950: oklch(0.281 0.106 267.9); /* #13225c */
}