#151C2A
Dark Blue
HEX
RGB
HSL
About #151C2A Dark Blue
#151C2A is a dark blue color. In the RGB color model, it is composed of 21 red, 28 green, and 42 blue. In the HSL color space, it has a hue of 220°, saturation of 33%, and lightness of 12%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #151C2A in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
220°
Hue
33%
Saturation
12%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #151C2A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #151C2A against white and black backgrounds.
Aa#151C2A on White
Contrast Ratio17.05:1
AA ✓AA Large ✓AAA ✓
Aa#151C2A on Black
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #151C2A across different color formats.
| Format | Value |
|---|---|
| HEX | #151C2A |
| RGB | rgb(21, 28, 42) |
| HSL | hsl(220, 33%, 12%) |
| RGB Decimal | 21, 28, 42 |
| RGB Percent | 8.2%, 11.0%, 16.5% |
| CMYK (approx.) | 50%, 33%, 0%, 84% |
Related Palettes
12 palettes using #151C2A or similar colors