#042159
Dark Blue
HEX
RGB
HSL
About #042159 Dark Blue
#042159 is a dark blue color. In the RGB color model, it is composed of 4 red, 33 green, and 89 blue. In the HSL color space, it has a hue of 220°, saturation of 91%, and lightness of 18%.
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 & Gradients
Use #042159 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
220°
Hue
91%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #042159 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #042159 against white and black backgrounds.
Aa#042159 on White
Contrast Ratio15.36:1
AA ✓AA Large ✓AAA ✓
Aa#042159 on Black
Contrast Ratio1.37:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #042159 across different color formats.
| Format | Value |
|---|---|
| HEX | #042159 |
| RGB | rgb(4, 33, 89) |
| HSL | hsl(220, 91%, 18%) |
| RGB Decimal | 4, 33, 89 |
| RGB Percent | 1.6%, 12.9%, 34.9% |
| CMYK (approx.) | 96%, 63%, 0%, 65% |
Related Palettes
12 palettes using #042159 or similar colors