#183C67
Blue
HEX
RGB
HSL
About #183C67 Blue
#183C67 is a blue color. In the RGB color model, it is composed of 24 red, 60 green, and 103 blue. In the HSL color space, it has a hue of 213°, saturation of 62%, 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 #183C67 in your CSS, SCSS, or Tailwind projects.
Color Properties
213°
Hue
62%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #183C67 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183C67 against white and black backgrounds.
Aa#183C67 on White
Contrast Ratio11.16:1
AA ✓AA Large ✓AAA ✓
Aa#183C67 on Black
Contrast Ratio1.88:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183C67 across different color formats.
| Format | Value |
|---|---|
| HEX | #183C67 |
| RGB | rgb(24, 60, 103) |
| HSL | hsl(213, 62%, 25%) |
| RGB Decimal | 24, 60, 103 |
| RGB Percent | 9.4%, 23.5%, 40.4% |
| CMYK (approx.) | 77%, 42%, 0%, 60% |
Related Palettes
12 palettes using #183C67 or similar colors