#2877DD — Blue
#2877DD 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.
#2877DD
Tints and shades (50–950)
Accessibility
Contrast on white
4.40:1
Contrast on black
4.77:1
- 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 0.013 256.8); /* #f0f6fe */
--brand-100: oklch(0.936 0.027 256.8); /* #dfebfd */
--brand-200: oklch(0.885 0.056 256.8); /* #c2dbff */
--brand-300: oklch(0.808 0.097 256.8); /* #98c3ff */
--brand-400: oklch(0.712 0.151 256.8); /* #60a3ff */
--brand-500: oklch(0.637 0.182 256.8); /* #3689f6 */
--brand-600: oklch(0.577 0.178 256.8); /* #2476e0 */
--brand-700: oklch(0.505 0.167 256.8); /* #1161c1 */
--brand-800: oklch(0.444 0.149 256.8); /* #0950a4 */
--brand-900: oklch(0.396 0.135 256.8); /* #05448d */
--brand-950: oklch(0.281 0.095 256.8); /* #022756 */
}