#1B5665
Blue
HEX
RGB
HSL
About #1B5665 Blue
#1B5665 is a blue color. In the RGB color model, it is composed of 27 red, 86 green, and 101 blue. In the HSL color space, it has a hue of 192°, saturation of 58%, and lightness of 25%.
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 #1B5665 in your CSS, SCSS, or Tailwind projects.
Color Properties
192°
Hue
58%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #1B5665 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B5665 against white and black backgrounds.
Aa#1B5665 on White
Contrast Ratio8.19:1
AA ✓AA Large ✓AAA ✓
Aa#1B5665 on Black
Contrast Ratio2.57:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B5665 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B5665 |
| RGB | rgb(27, 86, 101) |
| HSL | hsl(192, 58%, 25%) |
| RGB Decimal | 27, 86, 101 |
| RGB Percent | 10.6%, 33.7%, 39.6% |
| CMYK (approx.) | 73%, 15%, 0%, 60% |
Related Palettes
12 palettes using #1B5665 or similar colors