#42B1CD
Blue
HEX
RGB
HSL
About #42B1CD Blue
#42B1CD is a blue color. In the RGB color model, it is composed of 66 red, 177 green, and 205 blue. In the HSL color space, it has a hue of 192°, saturation of 58%, and lightness of 53%.
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 #42B1CD in your CSS, SCSS, or Tailwind projects.
Color Properties
192°
Hue
58%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #42B1CD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #42B1CD against white and black backgrounds.
Aa#42B1CD on White
Contrast Ratio2.5:1
AA ✗AA Large ✗AAA ✗
Aa#42B1CD on Black
Contrast Ratio8.4:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #42B1CD across different color formats.
| Format | Value |
|---|---|
| HEX | #42B1CD |
| RGB | rgb(66, 177, 205) |
| HSL | hsl(192, 58%, 53%) |
| RGB Decimal | 66, 177, 205 |
| RGB Percent | 25.9%, 69.4%, 80.4% |
| CMYK (approx.) | 68%, 14%, 0%, 20% |
Related Palettes
12 palettes using #42B1CD or similar colors