#1B159E
Blue
HEX
RGB
HSL
About #1B159E Blue
#1B159E is a blue color. In the RGB color model, it is composed of 27 red, 21 green, and 158 blue. In the HSL color space, it has a hue of 243°, saturation of 77%, and lightness of 35%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #1B159E in your CSS, SCSS, or Tailwind projects.
Color Properties
243°
Hue
77%
Saturation
35%
Lightness
Blue
Color Harmonies
Colors that work well with #1B159E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B159E against white and black backgrounds.
Aa#1B159E on White
Contrast Ratio12.75:1
AA ✓AA Large ✓AAA ✓
Aa#1B159E on Black
Contrast Ratio1.65:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B159E across different color formats.
| Format | Value |
|---|---|
| HEX | #1B159E |
| RGB | rgb(27, 21, 158) |
| HSL | hsl(243, 77%, 35%) |
| RGB Decimal | 27, 21, 158 |
| RGB Percent | 10.6%, 8.2%, 62.0% |
| CMYK (approx.) | 83%, 87%, 0%, 38% |
Related Palettes
12 palettes using #1B159E or similar colors