#18283C — Dark Muted Blue
#18283C is a dark muted blue in the 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
14.92:1
Contrast on black
1.41:1
- 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 0.003 254.6); /* #f4f5f8 */
--brand-100: oklch(0.936 0.007 254.6); /* #e7eaee */
--brand-200: oklch(0.885 0.014 254.6); /* #d3dae2 */
--brand-300: oklch(0.808 0.025 254.6); /* #b5c1d1 */
--brand-400: oklch(0.712 0.038 254.6); /* #93a4ba */
--brand-500: oklch(0.637 0.045 254.6); /* #798da7 */
--brand-600: oklch(0.577 0.044 254.6); /* #687b94 */
--brand-700: oklch(0.505 0.042 254.6); /* #55667d */
--brand-800: oklch(0.444 0.037 254.6); /* #465568 */
--brand-900: oklch(0.396 0.034 254.6); /* #3a4859 */
--brand-950: oklch(0.281 0.024 254.6); /* #212a35 */
}