#EF4543 — Vivid Red
#EF4543 is a vivid red in the Red family. In practice it looks like a bold, saturated medium red, and it is also commonly known as Red, Vermilion. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#EF4543
Tints and shades (50–950)
Accessibility
Contrast on white
3.75:1
Contrast on black
5.60:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- 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 0.014 25.8); /* #fff2f0 */
--brand-100: oklch(0.936 0.032 25.8); /* #ffe2df */
--brand-200: oklch(0.885 0.061 25.8); /* #ffcac5 */
--brand-300: oklch(0.808 0.109 25.8); /* #ffa49c */
--brand-400: oklch(0.712 0.181 25.8); /* #ff6c64 */
--brand-500: oklch(0.637 0.217 25.8); /* #f33e3e */
--brand-600: oklch(0.577 0.213 25.8); /* #db272d */
--brand-700: oklch(0.505 0.2 25.8); /* #bc0c1d */
--brand-800: oklch(0.444 0.178 25.8); /* #9f0415 */
--brand-900: oklch(0.396 0.161 25.8); /* #89000f */
--brand-950: oklch(0.281 0.113 25.8); /* #540106 */
}