#588DD3 — Blue
#588DD3 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
3.41:1
Contrast on black
6.17:1
- 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 0.009 255.9); /* #f2f6fb */
--brand-100: oklch(0.936 0.019 255.9); /* #e2ebf7 */
--brand-200: oklch(0.885 0.039 255.9); /* #c9dbf3 */
--brand-300: oklch(0.808 0.071 255.9); /* #a3c3ee */
--brand-400: oklch(0.712 0.105 255.9); /* #76a5e3 */
--brand-500: oklch(0.637 0.126 255.9); /* #558dd6 */
--brand-600: oklch(0.577 0.124 255.9); /* #447ac1 */
--brand-700: oklch(0.505 0.116 255.9); /* #3465a6 */
--brand-800: oklch(0.444 0.104 255.9); /* #29548c */
--brand-900: oklch(0.396 0.093 255.9); /* #214778 */
--brand-950: oklch(0.281 0.066 255.9); /* #112949 */
}