#A21740 — Deep Crimson
#A21740 is a deep 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.
#A21740
Tints and shades (50–950)
Accessibility
Contrast on white
7.68:1
Contrast on black
2.73:1
- 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 0.013 11.5); /* #fef2f3 */
--brand-100: oklch(0.936 0.027 11.5); /* #fbe3e5 */
--brand-200: oklch(0.885 0.056 11.5); /* #fccbd0 */
--brand-300: oklch(0.808 0.101 11.5); /* #faa5b0 */
--brand-400: oklch(0.712 0.149 11.5); /* #ef768a */
--brand-500: oklch(0.637 0.18 11.5); /* #e2516f */
--brand-600: oklch(0.577 0.176 11.5); /* #cb3f5e */
--brand-700: oklch(0.505 0.166 11.5); /* #ae2c4c */
--brand-800: oklch(0.444 0.148 11.5); /* #93223e */
--brand-900: oklch(0.396 0.133 11.5); /* #7e1b34 */
--brand-950: oklch(0.281 0.094 11.5); /* #4d0d1d */
}