#3174E3 — Blue
#3174E3 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.
#3174E3
Tints and shades (50–950)
Accessibility
Contrast on white
4.43:1
Contrast on black
4.74:1
- 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 0.013 260); /* #f0f6ff */
--brand-100: oklch(0.936 0.029 260); /* #dfebfe */
--brand-200: oklch(0.885 0.056 260); /* #c4daff */
--brand-300: oklch(0.808 0.097 260); /* #9cc2ff */
--brand-400: oklch(0.712 0.15 260); /* #68a1ff */
--brand-500: oklch(0.637 0.191 260); /* #3e86fd */
--brand-600: oklch(0.577 0.188 260); /* #2e73e6 */
--brand-700: oklch(0.505 0.176 260); /* #1d5ec7 */
--brand-800: oklch(0.444 0.157 260); /* #164ea8 */
--brand-900: oklch(0.396 0.142 260); /* #104191 */
--brand-950: oklch(0.281 0.099 260); /* #062659 */
}