#3180D1 — Blue
#3180D1 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.
#3180D1
Tints and shades (50–950)
Accessibility
Contrast on white
4.09:1
Contrast on black
5.14:1
- 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 0.011 252.1); /* #f0f6fd */
--brand-100: oklch(0.936 0.023 252.1); /* #dfebf9 */
--brand-200: oklch(0.885 0.047 252.1); /* #c3dcf8 */
--brand-300: oklch(0.808 0.086 252.1); /* #98c4f7 */
--brand-400: oklch(0.712 0.127 252.1); /* #64a6ef */
--brand-500: oklch(0.637 0.153 252.1); /* #3a8ee4 */
--brand-600: oklch(0.577 0.15 252.1); /* #287bce */
--brand-700: oklch(0.505 0.141 252.1); /* #1566b2 */
--brand-800: oklch(0.444 0.125 252.1); /* #0d5496 */
--brand-900: oklch(0.396 0.113 252.1); /* #084781 */
--brand-950: oklch(0.281 0.079 252.1); /* #032a4f */
}