#1B1881
Blue
HEX
RGB
HSL
About #1B1881 Blue
#1B1881 is a blue color. In the RGB color model, it is composed of 27 red, 24 green, and 129 blue. In the HSL color space, it has a hue of 242°, saturation of 69%, and lightness of 30%.
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 #1B1881 in your CSS, SCSS, or Tailwind projects.
Color Properties
242°
Hue
69%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #1B1881 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B1881 against white and black backgrounds.
Aa#1B1881 on White
Contrast Ratio14.05:1
AA ✓AA Large ✓AAA ✓
Aa#1B1881 on Black
Contrast Ratio1.49:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B1881 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B1881 |
| RGB | rgb(27, 24, 129) |
| HSL | hsl(242, 69%, 30%) |
| RGB Decimal | 27, 24, 129 |
| RGB Percent | 10.6%, 9.4%, 50.6% |
| CMYK (approx.) | 79%, 81%, 0%, 49% |
Related Palettes
12 palettes using #1B1881 or similar colors