#18366B
Blue
HEX
RGB
HSL
About #18366B Blue
#18366B is a blue color. In the RGB color model, it is composed of 24 red, 54 green, and 107 blue. In the HSL color space, it has a hue of 218°, saturation of 63%, and lightness of 26%.
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 #18366B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
218°
Hue
63%
Saturation
26%
Lightness
Blue
Color Harmonies
Colors that work well with #18366B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #18366B against white and black backgrounds.
Aa#18366B on White
Contrast Ratio11.81:1
AA ✓AA Large ✓AAA ✓
Aa#18366B on Black
Contrast Ratio1.78:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #18366B across different color formats.
| Format | Value |
|---|---|
| HEX | #18366B |
| RGB | rgb(24, 54, 107) |
| HSL | hsl(218, 63%, 26%) |
| RGB Decimal | 24, 54, 107 |
| RGB Percent | 9.4%, 21.2%, 42.0% |
| CMYK (approx.) | 78%, 50%, 0%, 58% |
Related Palettes
12 palettes using #18366B or similar colors