#3F84FF — Vivid Blue
#3F84FF 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.
#3F84FF
Tints and shades (50–950)
Accessibility
Contrast on white
3.53:1
Contrast on black
5.96:1
- 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 0.014 260.9); /* #f0f6ff */
--brand-100: oklch(0.936 0.031 260.9); /* #dfebff */
--brand-200: oklch(0.885 0.056 260.9); /* #c5daff */
--brand-300: oklch(0.808 0.096 260.9); /* #9dc1ff */
--brand-400: oklch(0.712 0.15 260.9); /* #6ba1ff */
--brand-500: oklch(0.637 0.195 260.9); /* #4085ff */
--brand-600: oklch(0.577 0.202 260.9); /* #2a71ee */
--brand-700: oklch(0.505 0.189 260.9); /* #1a5cce */
--brand-800: oklch(0.444 0.169 260.9); /* #124baf */
--brand-900: oklch(0.396 0.152 260.9); /* #0d3f96 */
--brand-950: oklch(0.281 0.107 260.9); /* #05245d */
}