#640131 — Dark Crimson
#640131 is a dark crimson in the Crimson family. In practice it looks like a warm, balanced medium-dark brick red, and it is also commonly known as Brick Red, Oxblood. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#640131
Tints and shades (50–950)
Accessibility
Contrast on white
13.20:1
Contrast on black
1.59:1
- 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 0.5); /* #fbf3f5 */
--brand-100: oklch(0.936 0.021 0.5); /* #f7e4e9 */
--brand-200: oklch(0.885 0.043 0.5); /* #f2ced8 */
--brand-300: oklch(0.808 0.077 0.5); /* #ebacbe */
--brand-400: oklch(0.712 0.114 0.5); /* #dc839e */
--brand-500: oklch(0.637 0.138 0.5); /* #cd6487 */
--brand-600: oklch(0.577 0.135 0.5); /* #b75375 */
--brand-700: oklch(0.505 0.127 0.5); /* #9c4061 */
--brand-800: oklch(0.444 0.113 0.5); /* #833450 */
--brand-900: oklch(0.396 0.102 0.5); /* #702b44 */
--brand-950: oklch(0.281 0.072 0.5); /* #441727 */
}