#81ACDA
Blue
HEX
RGB
HSL
About #81ACDA Blue
#81ACDA is a blue color. In the RGB color model, it is composed of 129 red, 172 green, and 218 blue. In the HSL color space, it has a hue of 211°, saturation of 55%, and lightness of 68%.
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 & Gradients
Use #81ACDA in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
211°
Hue
55%
Saturation
68%
Lightness
Blue
Color Harmonies
Colors that work well with #81ACDA based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #81ACDA against white and black backgrounds.
Aa#81ACDA on White
Contrast Ratio2.37:1
AA ✗AA Large ✗AAA ✗
Aa#81ACDA on Black
Contrast Ratio8.85:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #81ACDA across different color formats.
| Format | Value |
|---|---|
| HEX | #81ACDA |
| RGB | rgb(129, 172, 218) |
| HSL | hsl(211, 55%, 68%) |
| RGB Decimal | 129, 172, 218 |
| RGB Percent | 50.6%, 67.5%, 85.5% |
| CMYK (approx.) | 41%, 21%, 0%, 15% |
Related Palettes
12 palettes using #81ACDA or similar colors