#1559EB — Deep Vivid Blue
#1559EB is a deep 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.
#1559EB
Tints and shades (50–950)
Accessibility
Contrast on white
5.74:1
Contrast on black
3.66:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whitePass
- 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 0.014 262.7); /* #f1f6ff */
--brand-100: oklch(0.936 0.03 262.7); /* #dfeaff */
--brand-200: oklch(0.885 0.056 262.7); /* #c6daff */
--brand-300: oklch(0.808 0.096 262.7); /* #9fc1ff */
--brand-400: oklch(0.712 0.15 262.7); /* #6fa0ff */
--brand-500: oklch(0.637 0.194 262.7); /* #4884ff */
--brand-600: oklch(0.577 0.231 262.7); /* #256aff */
--brand-700: oklch(0.505 0.222 262.7); /* #1354e0 */
--brand-800: oklch(0.444 0.198 262.7); /* #0d45be */
--brand-900: oklch(0.396 0.178 262.7); /* #083aa4 */
--brand-950: oklch(0.281 0.125 262.7); /* #032165 */
}