#003399 — Dark Blue
#003399 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.
#003399
Tints and shades (50–950)
Accessibility
Contrast on white
10.86:1
Contrast on black
1.93:1
- 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 0.013 262.1); /* #f1f6fe */
--brand-100: oklch(0.936 0.027 262.1); /* #e0eafd */
--brand-200: oklch(0.885 0.056 262.1); /* #c5daff */
--brand-300: oklch(0.808 0.096 262.1); /* #9fc1ff */
--brand-400: oklch(0.712 0.15 262.1); /* #6da0ff */
--brand-500: oklch(0.637 0.182 262.1); /* #4b85f8 */
--brand-600: oklch(0.577 0.178 262.1); /* #3b73e1 */
--brand-700: oklch(0.505 0.167 262.1); /* #2b5ec2 */
--brand-800: oklch(0.444 0.149 262.1); /* #224da4 */
--brand-900: oklch(0.396 0.135 262.1); /* #1b418d */
--brand-950: oklch(0.281 0.095 262.1); /* #0d2657 */
}