#3E7DBA — Blue
#3E7DBA 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.
#3E7DBA
Tints and shades (50–950)
Accessibility
Contrast on white
4.33:1
Contrast on black
4.85:1
- 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 0.008 249.8); /* #f1f6fb */
--brand-100: oklch(0.936 0.018 249.8); /* #e1ebf6 */
--brand-200: oklch(0.885 0.037 249.8); /* #c7dcf1 */
--brand-300: oklch(0.808 0.067 249.8); /* #a0c4eb */
--brand-400: oklch(0.712 0.1 249.8); /* #70a7de */
--brand-500: oklch(0.637 0.12 249.8); /* #4d90d1 */
--brand-600: oklch(0.577 0.118 249.8); /* #3c7dbc */
--brand-700: oklch(0.505 0.111 249.8); /* #2b68a1 */
--brand-800: oklch(0.444 0.099 249.8); /* #215688 */
--brand-900: oklch(0.396 0.089 249.8); /* #1a4974 */
--brand-950: oklch(0.281 0.063 249.8); /* #0d2b47 */
}