#1B3A59 — Dark Blue
#1B3A59 is a dark 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
11.69:1
Contrast on black
1.80:1
- 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 0.005 250.4); /* #f3f6f9 */
--brand-100: oklch(0.936 0.01 250.4); /* #e5eaf1 */
--brand-200: oklch(0.885 0.022 250.4); /* #cfdbe7 */
--brand-300: oklch(0.808 0.039 250.4); /* #aec3d9 */
--brand-400: oklch(0.712 0.058 250.4); /* #87a5c5 */
--brand-500: oklch(0.637 0.069 250.4); /* #6b8fb4 */
--brand-600: oklch(0.577 0.068 250.4); /* #5a7da1 */
--brand-700: oklch(0.505 0.064 250.4); /* #486788 */
--brand-800: oklch(0.444 0.057 250.4); /* #3b5672 */
--brand-900: oklch(0.396 0.051 250.4); /* #314961 */
--brand-950: oklch(0.281 0.036 250.4); /* #1b2a3a */
}