#181E63
Dark Blue
HEX
RGB
HSL
About #181E63 Dark Blue
#181E63 is a dark blue color. In the RGB color model, it is composed of 24 red, 30 green, and 99 blue. In the HSL color space, it has a hue of 235°, saturation of 61%, and lightness of 24%.
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 #181E63 in your CSS, SCSS, or Tailwind projects.
Color Properties
235°
Hue
61%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #181E63 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #181E63 against white and black backgrounds.
Aa#181E63 on White
Contrast Ratio14.95:1
AA ✓AA Large ✓AAA ✓
Aa#181E63 on Black
Contrast Ratio1.4:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #181E63 across different color formats.
| Format | Value |
|---|---|
| HEX | #181E63 |
| RGB | rgb(24, 30, 99) |
| HSL | hsl(235, 61%, 24%) |
| RGB Decimal | 24, 30, 99 |
| RGB Percent | 9.4%, 11.8%, 38.8% |
| CMYK (approx.) | 76%, 70%, 0%, 61% |
Related Palettes
12 palettes using #181E63 or similar colors