#123B54
Dark Blue
HEX
RGB
HSL
About #123B54 Dark Blue
#123B54 is a dark blue color. In the RGB color model, it is composed of 18 red, 59 green, and 84 blue. In the HSL color space, it has a hue of 203°, saturation of 65%, and lightness of 20%.
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 #123B54 in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
65%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #123B54 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #123B54 against white and black backgrounds.
Aa#123B54 on White
Contrast Ratio11.8:1
AA ✓AA Large ✓AAA ✓
Aa#123B54 on Black
Contrast Ratio1.78:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #123B54 across different color formats.
| Format | Value |
|---|---|
| HEX | #123B54 |
| RGB | rgb(18, 59, 84) |
| HSL | hsl(203, 65%, 20%) |
| RGB Decimal | 18, 59, 84 |
| RGB Percent | 7.1%, 23.1%, 32.9% |
| CMYK (approx.) | 79%, 30%, 0%, 67% |
Related Palettes
12 palettes using #123B54 or similar colors