#81AAE4
Blue
HEX
RGB
HSL
About #81AAE4 Blue
#81AAE4 is a blue color. In the RGB color model, it is composed of 129 red, 170 green, and 228 blue. In the HSL color space, it has a hue of 215°, saturation of 65%, and lightness of 70%.
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 #81AAE4 in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
65%
Saturation
70%
Lightness
Blue
Color Harmonies
Colors that work well with #81AAE4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #81AAE4 against white and black backgrounds.
Aa#81AAE4 on White
Contrast Ratio2.39:1
AA ✗AA Large ✗AAA ✗
Aa#81AAE4 on Black
Contrast Ratio8.8:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #81AAE4 across different color formats.
| Format | Value |
|---|---|
| HEX | #81AAE4 |
| RGB | rgb(129, 170, 228) |
| HSL | hsl(215, 65%, 70%) |
| RGB Decimal | 129, 170, 228 |
| RGB Percent | 50.6%, 66.7%, 89.4% |
| CMYK (approx.) | 43%, 25%, 0%, 11% |
Related Palettes
12 palettes using #81AAE4 or similar colors