#556B83 — Deep Blue
#556B83 is a deep blue in the Blue family. In practice it looks like a cool, desaturated medium slate gray, and it is also commonly known as Slate Gray, Cool Gray. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#556B83
Tints and shades (50–950)
Accessibility
Contrast on white
5.50:1
Contrast on black
3.82:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- 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 0.003 250.9); /* #f4f6f8 */
--brand-100: oklch(0.936 0.007 250.9); /* #e6eaef */
--brand-200: oklch(0.885 0.015 250.9); /* #d2dae3 */
--brand-300: oklch(0.808 0.027 250.9); /* #b4c2d2 */
--brand-400: oklch(0.712 0.04 250.9); /* #90a4bb */
--brand-500: oklch(0.637 0.049 250.9); /* #768ea8 */
--brand-600: oklch(0.577 0.048 250.9); /* #657c95 */
--brand-700: oklch(0.505 0.045 250.9); /* #52677e */
--brand-800: oklch(0.444 0.04 250.9); /* #435569 */
--brand-900: oklch(0.396 0.036 250.9); /* #38485a */
--brand-950: oklch(0.281 0.025 250.9); /* #202a35 */
}