#123040
Dark Blue
HEX
RGB
HSL
About #123040 Dark Blue
#123040 is a dark blue color. In the RGB color model, it is composed of 18 red, 48 green, and 64 blue. In the HSL color space, it has a hue of 201°, saturation of 56%, and lightness of 16%.
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 #123040 in your CSS, SCSS, or Tailwind projects.
Color Properties
201°
Hue
56%
Saturation
16%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #123040 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #123040 against white and black backgrounds.
Aa#123040 on White
Contrast Ratio13.79:1
AA ✓AA Large ✓AAA ✓
Aa#123040 on Black
Contrast Ratio1.52:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #123040 across different color formats.
| Format | Value |
|---|---|
| HEX | #123040 |
| RGB | rgb(18, 48, 64) |
| HSL | hsl(201, 56%, 16%) |
| RGB Decimal | 18, 48, 64 |
| RGB Percent | 7.1%, 18.8%, 25.1% |
| CMYK (approx.) | 72%, 25%, 0%, 75% |
Related Palettes
12 palettes using #123040 or similar colors