#645C64 — Medium Gray
#645C64 is a medium gray in the Gray family. In practice it looks like a clean, neutral medium-dark dark gray, and it is also commonly known as Dark Gray, Charcoal. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#645C64
Tints and shades (50–950)
Accessibility
Contrast on white
6.45:1
Contrast on black
3.26:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- 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 0.001 325.8); /* #f6f5f6 */
--brand-100: oklch(0.936 0.003 325.8); /* #ebe9eb */
--brand-200: oklch(0.885 0.005 325.8); /* #dbd8db */
--brand-300: oklch(0.808 0.009 325.8); /* #c4bec4 */
--brand-400: oklch(0.712 0.014 325.8); /* #a79fa7 */
--brand-500: oklch(0.637 0.017 325.8); /* #918891 */
--brand-600: oklch(0.577 0.017 325.8); /* #7f767f */
--brand-700: oklch(0.505 0.016 325.8); /* #6a626a */
--brand-800: oklch(0.444 0.014 325.8); /* #585158 */
--brand-900: oklch(0.396 0.013 325.8); /* #4a444a */
--brand-950: oklch(0.281 0.009 325.8); /* #2b282b */
}