#183258
Dark Blue
HEX
RGB
HSL
About #183258 Dark Blue
#183258 is a dark blue color. In the RGB color model, it is composed of 24 red, 50 green, and 88 blue. In the HSL color space, it has a hue of 216°, saturation of 57%, and lightness of 22%.
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 & Gradients
Use #183258 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
216°
Hue
57%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #183258 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183258 against white and black backgrounds.
Aa#183258 on White
Contrast Ratio12.84:1
AA ✓AA Large ✓AAA ✓
Aa#183258 on Black
Contrast Ratio1.64:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183258 across different color formats.
| Format | Value |
|---|---|
| HEX | #183258 |
| RGB | rgb(24, 50, 88) |
| HSL | hsl(216, 57%, 22%) |
| RGB Decimal | 24, 50, 88 |
| RGB Percent | 9.4%, 19.6%, 34.5% |
| CMYK (approx.) | 73%, 43%, 0%, 65% |
Related Palettes
12 palettes using #183258 or similar colors