#2566D0
Blue
HEX
RGB
HSL
About #2566D0 Blue
#2566D0 is a blue color. In the RGB color model, it is composed of 37 red, 102 green, and 208 blue. In the HSL color space, it has a hue of 217°, saturation of 70%, and lightness of 48%.
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 #2566D0 in your CSS, SCSS, or Tailwind projects.
Color Properties
217°
Hue
70%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #2566D0 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2566D0 against white and black backgrounds.
Aa#2566D0 on White
Contrast Ratio5.4:1
AA ✓AA Large ✓AAA ✗
Aa#2566D0 on Black
Contrast Ratio3.89:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #2566D0 across different color formats.
| Format | Value |
|---|---|
| HEX | #2566D0 |
| RGB | rgb(37, 102, 208) |
| HSL | hsl(217, 70%, 48%) |
| RGB Decimal | 37, 102, 208 |
| RGB Percent | 14.5%, 40.0%, 81.6% |
| CMYK (approx.) | 82%, 51%, 0%, 18% |
Related Palettes
12 palettes using #2566D0 or similar colors