#4178CD — Blue
#4178CD 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.
#4178CD
Tints and shades (50–950)
Accessibility
Contrast on white
4.38:1
Contrast on black
4.79:1
- 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 0.011 258.9); /* #f1f6fd */
--brand-100: oklch(0.936 0.023 258.9); /* #e1ebf9 */
--brand-200: oklch(0.885 0.047 258.9); /* #c7dbf9 */
--brand-300: oklch(0.808 0.084 258.9); /* #9fc2f7 */
--brand-400: oklch(0.712 0.125 258.9); /* #71a3f0 */
--brand-500: oklch(0.637 0.151 258.9); /* #4f8ae5 */
--brand-600: oklch(0.577 0.148 258.9); /* #3f78cf */
--brand-700: oklch(0.505 0.139 258.9); /* #2e62b2 */
--brand-800: oklch(0.444 0.124 258.9); /* #255297 */
--brand-900: oklch(0.396 0.112 258.9); /* #1d4581 */
--brand-950: oklch(0.281 0.078 258.9); /* #0e284f */
}