#347FBB — Blue
#347FBB 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.
#347FBB
Tints and shades (50–950)
Accessibility
Contrast on white
4.29:1
Contrast on black
4.90:1
- 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 0.009 246.1); /* #f1f6fb */
--brand-100: oklch(0.936 0.019 246.1); /* #e0ebf6 */
--brand-200: oklch(0.885 0.038 246.1); /* #c5dcf2 */
--brand-300: oklch(0.808 0.07 246.1); /* #9cc5eb */
--brand-400: oklch(0.712 0.103 246.1); /* #6aa8df */
--brand-500: oklch(0.637 0.124 246.1); /* #4291d2 */
--brand-600: oklch(0.577 0.122 246.1); /* #307fbd */
--brand-700: oklch(0.505 0.114 246.1); /* #1f69a1 */
--brand-800: oklch(0.444 0.102 246.1); /* #165788 */
--brand-900: oklch(0.396 0.092 246.1); /* #104a75 */
--brand-950: oklch(0.281 0.065 246.1); /* #072b47 */
}