#30313B
Dark Blue
HEX
RGB
HSL
About #30313B Dark Blue
#30313B is a dark blue color. In the RGB color model, it is composed of 48 red, 49 green, and 59 blue. In the HSL color space, it has a hue of 235°, saturation of 10%, and lightness of 21%.
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 #30313B in your CSS, SCSS, or Tailwind projects.
Color Properties
235°
Hue
10%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #30313B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #30313B against white and black backgrounds.
Aa#30313B on White
Contrast Ratio12.9:1
AA ✓AA Large ✓AAA ✓
Aa#30313B on Black
Contrast Ratio1.63:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #30313B across different color formats.
| Format | Value |
|---|---|
| HEX | #30313B |
| RGB | rgb(48, 49, 59) |
| HSL | hsl(235, 10%, 21%) |
| RGB Decimal | 48, 49, 59 |
| RGB Percent | 18.8%, 19.2%, 23.1% |
| CMYK (approx.) | 19%, 17%, 0%, 77% |
Related Palettes
12 palettes using #30313B or similar colors