#151F4C
Dark Blue
HEX
RGB
HSL
About #151F4C Dark Blue
#151F4C is a dark blue color. In the RGB color model, it is composed of 21 red, 31 green, and 76 blue. In the HSL color space, it has a hue of 229°, saturation of 57%, and lightness of 19%.
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 #151F4C in your CSS, SCSS, or Tailwind projects.
Color Properties
229°
Hue
57%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #151F4C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #151F4C against white and black backgrounds.
Aa#151F4C on White
Contrast Ratio15.76:1
AA ✓AA Large ✓AAA ✓
Aa#151F4C on Black
Contrast Ratio1.33:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #151F4C across different color formats.
| Format | Value |
|---|---|
| HEX | #151F4C |
| RGB | rgb(21, 31, 76) |
| HSL | hsl(229, 57%, 19%) |
| RGB Decimal | 21, 31, 76 |
| RGB Percent | 8.2%, 12.2%, 29.8% |
| CMYK (approx.) | 72%, 59%, 0%, 70% |
Related Palettes
12 palettes using #151F4C or similar colors