#183545
Dark Blue
HEX
RGB
HSL
About #183545 Dark Blue
#183545 is a dark blue color. In the RGB color model, it is composed of 24 red, 53 green, and 69 blue. In the HSL color space, it has a hue of 201°, saturation of 48%, and lightness of 18%.
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 #183545 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
201°
Hue
48%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #183545 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183545 against white and black backgrounds.
Aa#183545 on White
Contrast Ratio12.85:1
AA ✓AA Large ✓AAA ✓
Aa#183545 on Black
Contrast Ratio1.63:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183545 across different color formats.
| Format | Value |
|---|---|
| HEX | #183545 |
| RGB | rgb(24, 53, 69) |
| HSL | hsl(201, 48%, 18%) |
| RGB Decimal | 24, 53, 69 |
| RGB Percent | 9.4%, 20.8%, 27.1% |
| CMYK (approx.) | 65%, 23%, 0%, 73% |
Related Palettes
12 palettes using #183545 or similar colors