#3F7CFF — Vivid Blue
#3F7CFF 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.
#3F7CFF
Tints and shades (50–950)
Accessibility
Contrast on white
3.79:1
Contrast on black
5.54:1
- 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 0.014 263); /* #f1f6ff */
--brand-100: oklch(0.936 0.03 263); /* #dfeaff */
--brand-200: oklch(0.885 0.056 263); /* #c6daff */
--brand-300: oklch(0.808 0.096 263); /* #a0c0ff */
--brand-400: oklch(0.712 0.15 263); /* #6f9fff */
--brand-500: oklch(0.637 0.194 263); /* #4983ff */
--brand-600: oklch(0.577 0.211 263); /* #306ef4 */
--brand-700: oklch(0.505 0.198 263); /* #2158d3 */
--brand-800: oklch(0.444 0.177 263); /* #1949b3 */
--brand-900: oklch(0.396 0.16 263); /* #133d9a */
--brand-950: oklch(0.281 0.112 263); /* #08235f */
}