#18558B
Blue
HEX
RGB
HSL
About #18558B Blue
#18558B is a blue color. In the RGB color model, it is composed of 24 red, 85 green, and 139 blue. In the HSL color space, it has a hue of 208°, saturation of 71%, and lightness of 32%.
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
Use #18558B in your CSS, SCSS, or Tailwind projects.
Color Properties
208°
Hue
71%
Saturation
32%
Lightness
Blue
Color Harmonies
Colors that work well with #18558B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #18558B against white and black backgrounds.
Aa#18558B on White
Contrast Ratio7.75:1
AA ✓AA Large ✓AAA ✓
Aa#18558B on Black
Contrast Ratio2.71:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #18558B across different color formats.
| Format | Value |
|---|---|
| HEX | #18558B |
| RGB | rgb(24, 85, 139) |
| HSL | hsl(208, 71%, 32%) |
| RGB Decimal | 24, 85, 139 |
| RGB Percent | 9.4%, 33.3%, 54.5% |
| CMYK (approx.) | 83%, 39%, 0%, 45% |
Related Palettes
12 palettes using #18558B or similar colors