#31B5D3
Blue
HEX
RGB
HSL
About #31B5D3 Blue
#31B5D3 is a blue color. In the RGB color model, it is composed of 49 red, 181 green, and 211 blue. In the HSL color space, it has a hue of 191°, saturation of 65%, and lightness of 51%.
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 #31B5D3 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
191°
Hue
65%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #31B5D3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #31B5D3 against white and black backgrounds.
Aa#31B5D3 on White
Contrast Ratio2.42:1
AA ✗AA Large ✗AAA ✗
Aa#31B5D3 on Black
Contrast Ratio8.68:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #31B5D3 across different color formats.
| Format | Value |
|---|---|
| HEX | #31B5D3 |
| RGB | rgb(49, 181, 211) |
| HSL | hsl(191, 65%, 51%) |
| RGB Decimal | 49, 181, 211 |
| RGB Percent | 19.2%, 71.0%, 82.7% |
| CMYK (approx.) | 77%, 14%, 0%, 17% |
Related Palettes
12 palettes using #31B5D3 or similar colors