#05151F
Dark Blue
HEX
RGB
HSL
About #05151F Dark Blue
#05151F is a dark blue color. In the RGB color model, it is composed of 5 red, 21 green, and 31 blue. In the HSL color space, it has a hue of 203°, saturation of 72%, and lightness of 7%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #05151F in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
72%
Saturation
7%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #05151F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #05151F against white and black backgrounds.
Aa#05151F on White
Contrast Ratio18.53:1
AA ✓AA Large ✓AAA ✓
Aa#05151F on Black
Contrast Ratio1.13:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #05151F across different color formats.
| Format | Value |
|---|---|
| HEX | #05151F |
| RGB | rgb(5, 21, 31) |
| HSL | hsl(203, 72%, 7%) |
| RGB Decimal | 5, 21, 31 |
| RGB Percent | 2.0%, 8.2%, 12.2% |
| CMYK (approx.) | 84%, 32%, 0%, 88% |
Related Palettes
12 palettes using #05151F or similar colors