#577AB5 — Blue
#577AB5 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.
#577AB5
Tints and shades (50–950)
Accessibility
Contrast on white
4.32:1
Contrast on black
4.86:1
- 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 0.007 260.4); /* #f3f6fb */
--brand-100: oklch(0.936 0.016 260.4); /* #e4eaf5 */
--brand-200: oklch(0.885 0.032 260.4); /* #cddaef */
--brand-300: oklch(0.808 0.059 260.4); /* #abc1e7 */
--brand-400: oklch(0.712 0.087 260.4); /* #83a3d9 */
--brand-500: oklch(0.637 0.105 260.4); /* #668bcb */
--brand-600: oklch(0.577 0.103 260.4); /* #5579b6 */
--brand-700: oklch(0.505 0.096 260.4); /* #44649c */
--brand-800: oklch(0.444 0.086 260.4); /* #375383 */
--brand-900: oklch(0.396 0.078 260.4); /* #2e4670 */
--brand-950: oklch(0.281 0.055 260.4); /* #192944 */
}