#12283D — Dark Blue
#12283D is a dark 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
15.04:1
Contrast on black
1.40:1
- 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 0.004 249); /* #f4f6f8 */
--brand-100: oklch(0.936 0.008 249); /* #e6eaef */
--brand-200: oklch(0.885 0.016 249); /* #d1dae3 */
--brand-300: oklch(0.808 0.028 249); /* #b3c2d2 */
--brand-400: oklch(0.712 0.042 249); /* #8ea5bc */
--brand-500: oklch(0.637 0.051 249); /* #748ea9 */
--brand-600: oklch(0.577 0.05 249); /* #637c96 */
--brand-700: oklch(0.505 0.047 249); /* #50677f */
--brand-800: oklch(0.444 0.042 249); /* #42566a */
--brand-900: oklch(0.396 0.038 249); /* #37485a */
--brand-950: oklch(0.281 0.026 249); /* #1f2a36 */
}