#1B303C
Dark Blue
HEX
RGB
HSL
About #1B303C Dark Blue
#1B303C is a dark blue color. In the RGB color model, it is composed of 27 red, 48 green, and 60 blue. In the HSL color space, it has a hue of 202°, saturation of 38%, and lightness of 17%.
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 #1B303C in your CSS, SCSS, or Tailwind projects.
Color Properties
202°
Hue
38%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B303C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B303C against white and black backgrounds.
Aa#1B303C on White
Contrast Ratio13.68:1
AA ✓AA Large ✓AAA ✓
Aa#1B303C on Black
Contrast Ratio1.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B303C across different color formats.
| Format | Value |
|---|---|
| HEX | #1B303C |
| RGB | rgb(27, 48, 60) |
| HSL | hsl(202, 38%, 17%) |
| RGB Decimal | 27, 48, 60 |
| RGB Percent | 10.6%, 18.8%, 23.5% |
| CMYK (approx.) | 55%, 20%, 0%, 76% |
Related Palettes
12 palettes using #1B303C or similar colors