#366EFE — Vivid Blue
#366EFE 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.
#366EFE
Tints and shades (50–950)
Accessibility
Contrast on white
4.36:1
Contrast on black
4.82:1
- 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 0.014 264.4); /* #f1f6ff */
--brand-100: oklch(0.936 0.03 264.4); /* #e0eaff */
--brand-200: oklch(0.885 0.056 264.4); /* #c7d9ff */
--brand-300: oklch(0.808 0.096 264.4); /* #a1c0ff */
--brand-400: oklch(0.712 0.149 264.4); /* #739fff */
--brand-500: oklch(0.637 0.194 264.4); /* #4e82ff */
--brand-600: oklch(0.577 0.229 264.4); /* #3169fe */
--brand-700: oklch(0.505 0.215 264.4); /* #2254dd */
--brand-800: oklch(0.444 0.192 264.4); /* #1a45bb */
--brand-900: oklch(0.396 0.173 264.4); /* #1439a1 */
--brand-950: oklch(0.281 0.122 264.4); /* #092164 */
}