#6388DF — Blue
#6388DF 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.
Tints and shades (50–950)
Accessibility
Contrast on white
3.43:1
Contrast on black
6.12:1
- 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 0.01 265.3); /* #f2f5fd */
--brand-100: oklch(0.936 0.022 265.3); /* #e3eaf9 */
--brand-200: oklch(0.885 0.045 265.3); /* #cbd9f8 */
--brand-300: oklch(0.808 0.081 265.3); /* #a7c0f5 */
--brand-400: oklch(0.712 0.12 265.3); /* #7ea0ed */
--brand-500: oklch(0.637 0.144 265.3); /* #6087e2 */
--brand-600: oklch(0.577 0.141 265.3); /* #5075cc */
--brand-700: oklch(0.505 0.133 265.3); /* #3f60b0 */
--brand-800: oklch(0.444 0.118 265.3); /* #334f94 */
--brand-900: oklch(0.396 0.107 265.3); /* #2a437f */
--brand-950: oklch(0.281 0.075 265.3); /* #17274e */
}