#1B1155
Dark Blue
HEX
RGB
HSL
About #1B1155 Dark Blue
#1B1155 is a dark blue color. In the RGB color model, it is composed of 27 red, 17 green, and 85 blue. In the HSL color space, it has a hue of 249°, saturation of 67%, and lightness of 20%.
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 #1B1155 in your CSS, SCSS, or Tailwind projects.
Color Properties
249°
Hue
67%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B1155 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B1155 against white and black backgrounds.
Aa#1B1155 on White
Contrast Ratio16.69:1
AA ✓AA Large ✓AAA ✓
Aa#1B1155 on Black
Contrast Ratio1.26:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B1155 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B1155 |
| RGB | rgb(27, 17, 85) |
| HSL | hsl(249, 67%, 20%) |
| RGB Decimal | 27, 17, 85 |
| RGB Percent | 10.6%, 6.7%, 33.3% |
| CMYK (approx.) | 68%, 80%, 0%, 67% |
Related Palettes
12 palettes using #1B1155 or similar colors