#403D37
Dark Gray
HEX
RGB
HSL
About #403D37 Dark Gray
#403D37 is a dark gray color. In the RGB color model, it is composed of 64 red, 61 green, and 55 blue. In the HSL color space, it has a hue of 40°, saturation of 8%, and lightness of 23%.
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 & Gradients
Use #403D37 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
40°
Hue
8%
Saturation
23%
Lightness
Dark Gray
Color Harmonies
Colors that work well with #403D37 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #403D37 against white and black backgrounds.
Aa#403D37 on White
Contrast Ratio10.82:1
AA ✓AA Large ✓AAA ✓
Aa#403D37 on Black
Contrast Ratio1.94:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #403D37 across different color formats.
| Format | Value |
|---|---|
| HEX | #403D37 |
| RGB | rgb(64, 61, 55) |
| HSL | hsl(40, 8%, 23%) |
| RGB Decimal | 64, 61, 55 |
| RGB Percent | 25.1%, 23.9%, 21.6% |
| CMYK (approx.) | 0%, 5%, 14%, 75% |
Related Palettes
12 palettes using #403D37 or similar colors