#559CF1 — Blue
#559CF1 is a blue in the Blue family. In practice it looks like a balanced 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.
Tints and shades (50–950)
Accessibility
Contrast on white
2.83:1
Contrast on black
7.41:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whiteFail
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- UI components (3:1) on whiteFail
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 0.011 254.2); /* #f1f6fd */
--brand-100: oklch(0.936 0.023 254.2); /* #e0ebf9 */
--brand-200: oklch(0.885 0.047 254.2); /* #c4dbf9 */
--brand-300: oklch(0.808 0.085 254.2); /* #9ac4f7 */
--brand-400: oklch(0.712 0.127 254.2); /* #68a5ef */
--brand-500: oklch(0.637 0.152 254.2); /* #418de5 */
--brand-600: oklch(0.577 0.149 254.2); /* #307acf */
--brand-700: oklch(0.505 0.14 254.2); /* #1f65b2 */
--brand-800: oklch(0.444 0.125 254.2); /* #175496 */
--brand-900: oklch(0.396 0.113 254.2); /* #104681 */
--brand-950: oklch(0.281 0.079 254.2); /* #07294f */
}