#51A4C8
Blue
HEX
RGB
HSL
About #51A4C8 Blue
#51A4C8 is a blue color. In the RGB color model, it is composed of 81 red, 164 green, and 200 blue. In the HSL color space, it has a hue of 198°, saturation of 52%, and lightness of 55%.
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 #51A4C8 in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
52%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #51A4C8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #51A4C8 against white and black backgrounds.
Aa#51A4C8 on White
Contrast Ratio2.8:1
AA ✗AA Large ✗AAA ✗
Aa#51A4C8 on Black
Contrast Ratio7.49:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #51A4C8 across different color formats.
| Format | Value |
|---|---|
| HEX | #51A4C8 |
| RGB | rgb(81, 164, 200) |
| HSL | hsl(198, 52%, 55%) |
| RGB Decimal | 81, 164, 200 |
| RGB Percent | 31.8%, 64.3%, 78.4% |
| CMYK (approx.) | 60%, 18%, 0%, 22% |
Related Palettes
12 palettes using #51A4C8 or similar colors