#1B3597 — Dark Blue
#1B3597 is a dark blue in the Blue family. In practice it looks like a balanced 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
10.49:1
Contrast on black
2.00:1
- 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 0.012 266.6); /* #f2f5fe */
--brand-100: oklch(0.936 0.026 266.6); /* #e2eafc */
--brand-200: oklch(0.885 0.053 266.6); /* #c9d9fd */
--brand-300: oklch(0.808 0.096 266.6); /* #a4bfff */
--brand-400: oklch(0.712 0.142 266.6); /* #799efb */
--brand-500: oklch(0.637 0.171 266.6); /* #5b83f2 */
--brand-600: oklch(0.577 0.168 266.6); /* #4c71db */
--brand-700: oklch(0.505 0.157 266.6); /* #3b5cbd */
--brand-800: oklch(0.444 0.14 266.6); /* #304ca0 */
--brand-900: oklch(0.396 0.127 266.6); /* #27408a */
--brand-950: oklch(0.281 0.089 266.6); /* #152554 */
}