#3371E1 — Blue
#3371E1 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.
#3371E1
Tints and shades (50–950)
Accessibility
Contrast on white
4.58:1
Contrast on black
4.59:1
- 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 0.013 261.1); /* #f0f6ff */
--brand-100: oklch(0.936 0.029 261.1); /* #dfebfe */
--brand-200: oklch(0.885 0.056 261.1); /* #c5daff */
--brand-300: oklch(0.808 0.096 261.1); /* #9dc1ff */
--brand-400: oklch(0.712 0.15 261.1); /* #6ba0ff */
--brand-500: oklch(0.637 0.192 261.1); /* #4385fd */
--brand-600: oklch(0.577 0.188 261.1); /* #3272e6 */
--brand-700: oklch(0.505 0.176 261.1); /* #225dc7 */
--brand-800: oklch(0.444 0.157 261.1); /* #1a4da9 */
--brand-900: oklch(0.396 0.142 261.1); /* #144191 */
--brand-950: oklch(0.281 0.1 261.1); /* #092559 */
}