#3F73AD — Deep Blue
#3F73AD is a deep blue in the Blue family. In practice it looks like a soft, dusty 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.
#3F73AD
Tints and shades (50–950)
Accessibility
Contrast on white
4.92:1
Contrast on black
4.27:1
- 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 0.008 252.6); /* #f2f6fb */
--brand-100: oklch(0.936 0.017 252.6); /* #e2ebf5 */
--brand-200: oklch(0.885 0.035 252.6); /* #c9dbf0 */
--brand-300: oklch(0.808 0.063 252.6); /* #a4c3e9 */
--brand-400: oklch(0.712 0.093 252.6); /* #77a6db */
--brand-500: oklch(0.637 0.112 252.6); /* #578ecd */
--brand-600: oklch(0.577 0.11 252.6); /* #467cb9 */
--brand-700: oklch(0.505 0.103 252.6); /* #35679e */
--brand-800: oklch(0.444 0.092 252.6); /* #2a5585 */
--brand-900: oklch(0.396 0.083 252.6); /* #224872 */
--brand-950: oklch(0.281 0.058 252.6); /* #122a45 */
}