#183E68
Blue
HEX
RGB
HSL
About #183E68 Blue
#183E68 is a blue color. In the RGB color model, it is composed of 24 red, 62 green, and 104 blue. In the HSL color space, it has a hue of 212°, saturation of 63%, and lightness of 25%.
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 #183E68 in your CSS, SCSS, or Tailwind projects.
Color Properties
212°
Hue
63%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #183E68 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183E68 against white and black backgrounds.
Aa#183E68 on White
Contrast Ratio10.89:1
AA ✓AA Large ✓AAA ✓
Aa#183E68 on Black
Contrast Ratio1.93:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183E68 across different color formats.
| Format | Value |
|---|---|
| HEX | #183E68 |
| RGB | rgb(24, 62, 104) |
| HSL | hsl(212, 63%, 25%) |
| RGB Decimal | 24, 62, 104 |
| RGB Percent | 9.4%, 24.3%, 40.8% |
| CMYK (approx.) | 77%, 40%, 0%, 59% |
Related Palettes
12 palettes using #183E68 or similar colors