#151C2D
Dark Blue
HEX
RGB
HSL
About #151C2D Dark Blue
#151C2D is a dark blue color. In the RGB color model, it is composed of 21 red, 28 green, and 45 blue. In the HSL color space, it has a hue of 223°, saturation of 36%, and lightness of 13%.
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
Use #151C2D in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
36%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #151C2D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #151C2D against white and black backgrounds.
Aa#151C2D on White
Contrast Ratio16.99:1
AA ✓AA Large ✓AAA ✓
Aa#151C2D on Black
Contrast Ratio1.24:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #151C2D across different color formats.
| Format | Value |
|---|---|
| HEX | #151C2D |
| RGB | rgb(21, 28, 45) |
| HSL | hsl(223, 36%, 13%) |
| RGB Decimal | 21, 28, 45 |
| RGB Percent | 8.2%, 11.0%, 17.6% |
| CMYK (approx.) | 53%, 38%, 0%, 82% |
Related Palettes
12 palettes using #151C2D or similar colors