#81B9DF
Blue
HEX
RGB
HSL
About #81B9DF Blue
#81B9DF is a blue color. In the RGB color model, it is composed of 129 red, 185 green, and 223 blue. In the HSL color space, it has a hue of 204°, saturation of 59%, and lightness of 69%.
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 #81B9DF in your CSS, SCSS, or Tailwind projects.
Color Properties
204°
Hue
59%
Saturation
69%
Lightness
Blue
Color Harmonies
Colors that work well with #81B9DF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #81B9DF against white and black backgrounds.
Aa#81B9DF on White
Contrast Ratio2.11:1
AA ✗AA Large ✗AAA ✗
Aa#81B9DF on Black
Contrast Ratio9.94:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #81B9DF across different color formats.
| Format | Value |
|---|---|
| HEX | #81B9DF |
| RGB | rgb(129, 185, 223) |
| HSL | hsl(204, 59%, 69%) |
| RGB Decimal | 129, 185, 223 |
| RGB Percent | 50.6%, 72.5%, 87.5% |
| CMYK (approx.) | 42%, 17%, 0%, 13% |
Related Palettes
12 palettes using #81B9DF or similar colors