#18233F
Dark Blue
HEX
RGB
HSL
About #18233F Dark Blue
#18233F is a dark blue color. In the RGB color model, it is composed of 24 red, 35 green, and 63 blue. In the HSL color space, it has a hue of 223°, saturation of 45%, and lightness of 17%.
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 #18233F in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
45%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #18233F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #18233F against white and black backgrounds.
Aa#18233F on White
Contrast Ratio15.54:1
AA ✓AA Large ✓AAA ✓
Aa#18233F on Black
Contrast Ratio1.35:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #18233F across different color formats.
| Format | Value |
|---|---|
| HEX | #18233F |
| RGB | rgb(24, 35, 63) |
| HSL | hsl(223, 45%, 17%) |
| RGB Decimal | 24, 35, 63 |
| RGB Percent | 9.4%, 13.7%, 24.7% |
| CMYK (approx.) | 62%, 44%, 0%, 75% |
Related Palettes
12 palettes using #18233F or similar colors