#31383F
Dark Blue
HEX
RGB
HSL
About #31383F Dark Blue
#31383F is a dark blue color. In the RGB color model, it is composed of 49 red, 56 green, and 63 blue. In the HSL color space, it has a hue of 210°, 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 #31383F in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
13%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #31383F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #31383F against white and black backgrounds.
Aa#31383F on White
Contrast Ratio11.88:1
AA ✓AA Large ✓AAA ✓
Aa#31383F on Black
Contrast Ratio1.77:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #31383F across different color formats.
| Format | Value |
|---|---|
| HEX | #31383F |
| RGB | rgb(49, 56, 63) |
| HSL | hsl(210, 13%, 22%) |
| RGB Decimal | 49, 56, 63 |
| RGB Percent | 19.2%, 22.0%, 24.7% |
| CMYK (approx.) | 22%, 11%, 0%, 75% |
Related Palettes
12 palettes using #31383F or similar colors