#3F63F1 — Vivid Blue
#3F63F1 is a vivid blue in the Blue family. In practice it looks like a bold, saturated 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.
#3F63F1
Tints and shades (50–950)
Accessibility
Contrast on white
4.92:1
Contrast on black
4.27:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whitePass
- 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 0.014 267.8); /* #f1f5ff */
--brand-100: oklch(0.936 0.03 267.8); /* #e1eaff */
--brand-200: oklch(0.885 0.056 267.8); /* #c9d9ff */
--brand-300: oklch(0.808 0.096 267.8); /* #a5bfff */
--brand-400: oklch(0.712 0.149 267.8); /* #7a9dff */
--brand-500: oklch(0.637 0.194 267.8); /* #5980ff */
--brand-600: oklch(0.577 0.223 267.8); /* #4267fb */
--brand-700: oklch(0.505 0.209 267.8); /* #3352da */
--brand-800: oklch(0.444 0.187 267.8); /* #2943b9 */
--brand-900: oklch(0.396 0.168 267.8); /* #21389f */
--brand-950: oklch(0.281 0.118 267.8); /* #112062 */
}