#3891DA — Blue
#3891DA 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
3.37:1
Contrast on black
6.23:1
- 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 0.01 247.1); /* #f0f6fc */
--brand-100: oklch(0.936 0.022 247.1); /* #dfecf8 */
--brand-200: oklch(0.885 0.045 247.1); /* #c2ddf6 */
--brand-300: oklch(0.808 0.081 247.1); /* #96c6f2 */
--brand-400: oklch(0.712 0.12 247.1); /* #5fa8e9 */
--brand-500: oklch(0.637 0.145 247.1); /* #3091de */
--brand-600: oklch(0.577 0.142 247.1); /* #1a7ec8 */
--brand-700: oklch(0.505 0.133 247.1); /* #0068ac */
--brand-800: oklch(0.444 0.117 247.1); /* #005790 */
--brand-900: oklch(0.396 0.104 247.1); /* #00497b */
--brand-950: oklch(0.281 0.074 247.1); /* #002b4b */
}