#3C9AFB — Blue
#3C9AFB 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.
#3C9AFB
Tints and shades (50–950)
Accessibility
Contrast on white
2.91:1
Contrast on black
7.21:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whiteFail
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- UI components (3:1) on whiteFail
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 0.012 252.3); /* #f0f6fe */
--brand-100: oklch(0.936 0.026 252.3); /* #deebfc */
--brand-200: oklch(0.885 0.055 252.3); /* #c0dcfd */
--brand-300: oklch(0.808 0.099 252.3); /* #92c5ff */
--brand-400: oklch(0.712 0.147 252.3); /* #58a6fa */
--brand-500: oklch(0.637 0.177 252.3); /* #238df2 */
--brand-600: oklch(0.577 0.173 252.3); /* #047adb */
--brand-700: oklch(0.505 0.153 252.3); /* #0065b8 */
--brand-800: oklch(0.444 0.134 252.3); /* #00549b */
--brand-900: oklch(0.396 0.12 252.3); /* #004784 */
--brand-950: oklch(0.281 0.085 252.3); /* #002951 */
}