#2A9BCF
Blue
HEX
RGB
HSL
About #2A9BCF Blue
#2A9BCF is a blue color. In the RGB color model, it is composed of 42 red, 155 green, and 207 blue. In the HSL color space, it has a hue of 199°, saturation of 66%, and lightness of 49%.
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 #2A9BCF in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
66%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #2A9BCF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2A9BCF against white and black backgrounds.
Aa#2A9BCF on White
Contrast Ratio3.14:1
AA ✗AA Large ✓AAA ✗
Aa#2A9BCF on Black
Contrast Ratio6.69:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #2A9BCF across different color formats.
| Format | Value |
|---|---|
| HEX | #2A9BCF |
| RGB | rgb(42, 155, 207) |
| HSL | hsl(199, 66%, 49%) |
| RGB Decimal | 42, 155, 207 |
| RGB Percent | 16.5%, 60.8%, 81.2% |
| CMYK (approx.) | 80%, 25%, 0%, 19% |
Related Palettes
12 palettes using #2A9BCF or similar colors