#3779CC — Blue
#3779CC 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.
#3779CC
Tints and shades (50–950)
Accessibility
Contrast on white
4.40:1
Contrast on black
4.77:1
- 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 0.011 255.6); /* #f1f6fd */
--brand-100: oklch(0.936 0.023 255.6); /* #e0ebf9 */
--brand-200: oklch(0.885 0.047 255.6); /* #c5dbf9 */
--brand-300: oklch(0.808 0.085 255.6); /* #9cc3f7 */
--brand-400: oklch(0.712 0.126 255.6); /* #6ba4ef */
--brand-500: oklch(0.637 0.152 255.6); /* #468ce5 */
--brand-600: oklch(0.577 0.149 255.6); /* #3579cf */
--brand-700: oklch(0.505 0.14 255.6); /* #2464b2 */
--brand-800: oklch(0.444 0.125 255.6); /* #1b5396 */
--brand-900: oklch(0.396 0.112 255.6); /* #154681 */
--brand-950: oklch(0.281 0.079 255.6); /* #09294f */
}