#172E41 — Dark Sky Blue
#172E41 is a dark sky blue in the Sky Blue family. In practice it looks like a cool, desaturated dark charcoal slate, and it is also commonly known as Charcoal Slate. 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
13.97:1
Contrast on black
1.50:1
- 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 0.003 245.2); /* #f4f6f8 */
--brand-100: oklch(0.936 0.007 245.2); /* #e6eaee */
--brand-200: oklch(0.885 0.015 245.2); /* #d1dae2 */
--brand-300: oklch(0.808 0.027 245.2); /* #b3c3d1 */
--brand-400: oklch(0.712 0.04 245.2); /* #8ea5ba */
--brand-500: oklch(0.637 0.048 245.2); /* #738fa7 */
--brand-600: oklch(0.577 0.047 245.2); /* #637d94 */
--brand-700: oklch(0.505 0.044 245.2); /* #50687d */
--brand-800: oklch(0.444 0.039 245.2); /* #425668 */
--brand-900: oklch(0.396 0.035 245.2); /* #374959 */
--brand-950: oklch(0.281 0.025 245.2); /* #1f2b35 */
}