#2A37CB
Blue
HEX
RGB
HSL
About #2A37CB Blue
#2A37CB is a blue color. In the RGB color model, it is composed of 42 red, 55 green, and 203 blue. In the HSL color space, it has a hue of 235°, saturation of 66%, 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 & Gradients
Use #2A37CB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
235°
Hue
66%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #2A37CB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2A37CB against white and black backgrounds.
Aa#2A37CB on White
Contrast Ratio8.38:1
AA ✓AA Large ✓AAA ✓
Aa#2A37CB on Black
Contrast Ratio2.51:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2A37CB across different color formats.
| Format | Value |
|---|---|
| HEX | #2A37CB |
| RGB | rgb(42, 55, 203) |
| HSL | hsl(235, 66%, 48%) |
| RGB Decimal | 42, 55, 203 |
| RGB Percent | 16.5%, 21.6%, 79.6% |
| CMYK (approx.) | 79%, 73%, 0%, 20% |
Related Palettes
12 palettes using #2A37CB or similar colors