#31313F
Dark Blue
HEX
RGB
HSL
About #31313F Dark Blue
#31313F is a dark blue color. In the RGB color model, it is composed of 49 red, 49 green, and 63 blue. In the HSL color space, it has a hue of 240°, saturation of 13%, and lightness of 22%.
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 #31313F in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
13%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #31313F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #31313F against white and black backgrounds.
Aa#31313F on White
Contrast Ratio12.79:1
AA ✓AA Large ✓AAA ✓
Aa#31313F on Black
Contrast Ratio1.64:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #31313F across different color formats.
| Format | Value |
|---|---|
| HEX | #31313F |
| RGB | rgb(49, 49, 63) |
| HSL | hsl(240, 13%, 22%) |
| RGB Decimal | 49, 49, 63 |
| RGB Percent | 19.2%, 19.2%, 24.7% |
| CMYK (approx.) | 22%, 22%, 0%, 75% |
Related Palettes
12 palettes using #31313F or similar colors