#172F81 — Dark Blue
#172F81 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
11.93:1
Contrast on black
1.76:1
- 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 0.01 266.3); /* #f2f5fd */
--brand-100: oklch(0.936 0.022 266.3); /* #e3eaf9 */
--brand-200: oklch(0.885 0.046 266.3); /* #cbd9f9 */
--brand-300: oklch(0.808 0.083 266.3); /* #a7c0f7 */
--brand-400: oklch(0.712 0.123 266.3); /* #7e9fef */
--brand-500: oklch(0.637 0.148 266.3); /* #6186e5 */
--brand-600: oklch(0.577 0.145 266.3); /* #5174cf */
--brand-700: oklch(0.505 0.136 266.3); /* #405fb2 */
--brand-800: oklch(0.444 0.122 266.3); /* #344f96 */
--brand-900: oklch(0.396 0.11 266.3); /* #2b4281 */
--brand-950: oklch(0.281 0.077 266.3); /* #17264f */
}