#3A7DBC — Blue
#3A7DBC 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.
#3A7DBC
Tints and shades (50–950)
Accessibility
Contrast on white
4.34:1
Contrast on black
4.84:1
- 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 0.009 249.4); /* #f1f6fb */
--brand-100: oklch(0.936 0.019 249.4); /* #e1ebf6 */
--brand-200: oklch(0.885 0.039 249.4); /* #c6dcf2 */
--brand-300: oklch(0.808 0.07 249.4); /* #9ec5ec */
--brand-400: oklch(0.712 0.104 249.4); /* #6ea7e0 */
--brand-500: oklch(0.637 0.125 249.4); /* #4990d3 */
--brand-600: oklch(0.577 0.122 249.4); /* #387dbe */
--brand-700: oklch(0.505 0.115 249.4); /* #2768a3 */
--brand-800: oklch(0.444 0.102 249.4); /* #1e5689 */
--brand-900: oklch(0.396 0.092 249.4); /* #174976 */
--brand-950: oklch(0.281 0.065 249.4); /* #0a2b48 */
}