#437EB5 — Blue
#437EB5 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.
#437EB5
Tints and shades (50–950)
Accessibility
Contrast on white
4.29:1
Contrast on black
4.89:1
- 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 0.008 248.6); /* #f2f6fb */
--brand-100: oklch(0.936 0.017 248.6); /* #e2ebf5 */
--brand-200: oklch(0.885 0.034 248.6); /* #c8dcef */
--brand-300: oklch(0.808 0.062 248.6); /* #a2c4e7 */
--brand-400: oklch(0.712 0.092 248.6); /* #74a7d9 */
--brand-500: oklch(0.637 0.111 248.6); /* #5190cb */
--brand-600: oklch(0.577 0.108 248.6); /* #417eb6 */
--brand-700: oklch(0.505 0.102 248.6); /* #30689c */
--brand-800: oklch(0.444 0.091 248.6); /* #265783 */
--brand-900: oklch(0.396 0.082 248.6); /* #1e4970 */
--brand-950: oklch(0.281 0.057 248.6); /* #0f2b44 */
}