#317DCE — Blue
#317DCE 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.
#317DCE
Tints and shades (50–950)
Accessibility
Contrast on white
4.24:1
Contrast on black
4.96:1
- 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 0.011 252.9); /* #f1f6fd */
--brand-100: oklch(0.936 0.023 252.9); /* #dfebf9 */
--brand-200: oklch(0.885 0.047 252.9); /* #c4dcf8 */
--brand-300: oklch(0.808 0.085 252.9); /* #99c4f6 */
--brand-400: oklch(0.712 0.126 252.9); /* #66a6ef */
--brand-500: oklch(0.637 0.152 252.9); /* #3d8de4 */
--brand-600: oklch(0.577 0.149 252.9); /* #2b7bce */
--brand-700: oklch(0.505 0.14 252.9); /* #1965b1 */
--brand-800: oklch(0.444 0.125 252.9); /* #115496 */
--brand-900: oklch(0.396 0.113 252.9); /* #0c4781 */
--brand-950: oklch(0.281 0.079 252.9); /* #05294f */
}