#3B4F71 — Deep Blue
#3B4F71 is a deep blue in the Blue family. In practice it looks like a soft, dusty medium-dark navy blue, and it is also commonly known as Navy Blue, Sapphire. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
Tints and shades (50–950)
Accessibility
Contrast on white
8.26:1
Contrast on black
2.54:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whitePass
- 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 0.005 260.7); /* #f4f5f9 */
--brand-100: oklch(0.936 0.01 260.7); /* #e6eaf1 */
--brand-200: oklch(0.885 0.02 260.7); /* #d2dae7 */
--brand-300: oklch(0.808 0.037 260.7); /* #b3c1d9 */
--brand-400: oklch(0.712 0.054 260.7); /* #8fa3c5 */
--brand-500: oklch(0.637 0.065 260.7); /* #758cb3 */
--brand-600: oklch(0.577 0.064 260.7); /* #647aa0 */
--brand-700: oklch(0.505 0.06 260.7); /* #516587 */
--brand-800: oklch(0.444 0.054 260.7); /* #435472 */
--brand-900: oklch(0.396 0.048 260.7); /* #384761 */
--brand-950: oklch(0.281 0.034 260.7); /* #1f293a */
}