#153B45
Dark Blue
HEX
RGB
HSL
About #153B45 Dark Blue
#153B45 is a dark blue color. In the RGB color model, it is composed of 21 red, 59 green, and 69 blue. In the HSL color space, it has a hue of 193°, saturation of 53%, 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 #153B45 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
193°
Hue
53%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #153B45 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #153B45 against white and black backgrounds.
Aa#153B45 on White
Contrast Ratio12.05:1
AA ✓AA Large ✓AAA ✓
Aa#153B45 on Black
Contrast Ratio1.74:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #153B45 across different color formats.
| Format | Value |
|---|---|
| HEX | #153B45 |
| RGB | rgb(21, 59, 69) |
| HSL | hsl(193, 53%, 18%) |
| RGB Decimal | 21, 59, 69 |
| RGB Percent | 8.2%, 23.1%, 27.1% |
| CMYK (approx.) | 70%, 14%, 0%, 73% |
Related Palettes
12 palettes using #153B45 or similar colors