#645B3F
Muted Yellow
HEX
RGB
HSL
About #645B3F Muted Yellow
#645B3F is a muted yellow color. In the RGB color model, it is composed of 100 red, 91 green, and 63 blue. In the HSL color space, it has a hue of 45°, saturation of 23%, and lightness of 32%.
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 #645B3F in your CSS, SCSS, or Tailwind projects.
Color Properties
45°
Hue
23%
Saturation
32%
Lightness
Muted Yellow
Color Harmonies
Colors that work well with #645B3F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #645B3F against white and black backgrounds.
Aa#645B3F on White
Contrast Ratio6.75:1
AA ✓AA Large ✓AAA ✗
Aa#645B3F on Black
Contrast Ratio3.11:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #645B3F across different color formats.
| Format | Value |
|---|---|
| HEX | #645B3F |
| RGB | rgb(100, 91, 63) |
| HSL | hsl(45, 23%, 32%) |
| RGB Decimal | 100, 91, 63 |
| RGB Percent | 39.2%, 35.7%, 24.7% |
| CMYK (approx.) | 0%, 9%, 37%, 61% |
Related Palettes
12 palettes using #645B3F or similar colors