#3A78CE — Blue
#3A78CE 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.
#3A78CE
Tints and shades (50–950)
Accessibility
Contrast on white
4.41:1
Contrast on black
4.76:1
- 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 0.011 257.2); /* #f1f6fd */
--brand-100: oklch(0.936 0.023 257.2); /* #e0ebfa */
--brand-200: oklch(0.885 0.048 257.2); /* #c6dbf9 */
--brand-300: oklch(0.808 0.087 257.2); /* #9dc3f8 */
--brand-400: oklch(0.712 0.128 257.2); /* #6da4f1 */
--brand-500: oklch(0.637 0.155 257.2); /* #498be7 */
--brand-600: oklch(0.577 0.152 257.2); /* #3878d1 */
--brand-700: oklch(0.505 0.142 257.2); /* #2863b4 */
--brand-800: oklch(0.444 0.127 257.2); /* #1f5298 */
--brand-900: oklch(0.396 0.115 257.2); /* #184583 */
--brand-950: oklch(0.281 0.08 257.2); /* #0b2850 */
}