#388EE6 — Blue
#388EE6 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.
#388EE6
Tints and shades (50–950)
Accessibility
Contrast on white
3.40:1
Contrast on black
6.18:1
- 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 0.024 252.1); /* #dfebfa */
--brand-200: oklch(0.885 0.051 252.1); /* #c2dcfa */
--brand-300: oklch(0.808 0.091 252.1); /* #95c4fa */
--brand-400: oklch(0.712 0.136 252.1); /* #5ea6f4 */
--brand-500: oklch(0.637 0.163 252.1); /* #318dea */
--brand-600: oklch(0.577 0.16 252.1); /* #1c7bd4 */
--brand-700: oklch(0.505 0.15 252.1); /* #0265b7 */
--brand-800: oklch(0.444 0.133 252.1); /* #00549a */
--brand-900: oklch(0.396 0.119 252.1); /* #004783 */
--brand-950: oklch(0.281 0.084 252.1); /* #002951 */
}