#81B9D5
Blue
HEX
RGB
HSL
About #81B9D5 Blue
#81B9D5 is a blue color. In the RGB color model, it is composed of 129 red, 185 green, and 213 blue. In the HSL color space, it has a hue of 200°, saturation of 50%, and lightness of 67%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #81B9D5 in your CSS, SCSS, or Tailwind projects.
Color Properties
200°
Hue
50%
Saturation
67%
Lightness
Blue
Color Harmonies
Colors that work well with #81B9D5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #81B9D5 against white and black backgrounds.
Aa#81B9D5 on White
Contrast Ratio2.14:1
AA ✗AA Large ✗AAA ✗
Aa#81B9D5 on Black
Contrast Ratio9.83:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #81B9D5 across different color formats.
| Format | Value |
|---|---|
| HEX | #81B9D5 |
| RGB | rgb(129, 185, 213) |
| HSL | hsl(200, 50%, 67%) |
| RGB Decimal | 129, 185, 213 |
| RGB Percent | 50.6%, 72.5%, 83.5% |
| CMYK (approx.) | 39%, 13%, 0%, 16% |
Related Palettes
12 palettes using #81B9D5 or similar colors