#153E5B
Dark Blue
HEX
RGB
HSL
About #153E5B Dark Blue
#153E5B is a dark blue color. In the RGB color model, it is composed of 21 red, 62 green, and 91 blue. In the HSL color space, it has a hue of 205°, saturation of 63%, 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
Use #153E5B in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
63%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #153E5B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #153E5B against white and black backgrounds.
Aa#153E5B on White
Contrast Ratio11.22:1
AA ✓AA Large ✓AAA ✓
Aa#153E5B on Black
Contrast Ratio1.87:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #153E5B across different color formats.
| Format | Value |
|---|---|
| HEX | #153E5B |
| RGB | rgb(21, 62, 91) |
| HSL | hsl(205, 63%, 22%) |
| RGB Decimal | 21, 62, 91 |
| RGB Percent | 8.2%, 24.3%, 35.7% |
| CMYK (approx.) | 77%, 32%, 0%, 64% |
Related Palettes
12 palettes using #153E5B or similar colors