#663840
Muted Red
HEX
RGB
HSL
About #663840 Muted Red
#663840 is a muted red color. In the RGB color model, it is composed of 102 red, 56 green, and 64 blue. In the HSL color space, it has a hue of 350°, saturation of 29%, and lightness of 31%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #663840 in your CSS, SCSS, or Tailwind projects.
Color Properties
350°
Hue
29%
Saturation
31%
Lightness
Muted Red
Color Harmonies
Colors that work well with #663840 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663840 against white and black backgrounds.
Aa#663840 on White
Contrast Ratio9.53:1
AA ✓AA Large ✓AAA ✓
Aa#663840 on Black
Contrast Ratio2.2:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #663840 across different color formats.
| Format | Value |
|---|---|
| HEX | #663840 |
| RGB | rgb(102, 56, 64) |
| HSL | hsl(350, 29%, 31%) |
| RGB Decimal | 102, 56, 64 |
| RGB Percent | 40.0%, 22.0%, 25.1% |
| CMYK (approx.) | 0%, 45%, 37%, 60% |
Related Palettes
12 palettes using #663840 or similar colors