#1F81C7
Blue
HEX
RGB
HSL
About #1F81C7 Blue
#1F81C7 is a blue color. In the RGB color model, it is composed of 31 red, 129 green, and 199 blue. In the HSL color space, it has a hue of 205°, saturation of 73%, and lightness of 45%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #1F81C7 in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
73%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #1F81C7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F81C7 against white and black backgrounds.
Aa#1F81C7 on White
Contrast Ratio4.18:1
AA ✗AA Large ✓AAA ✗
Aa#1F81C7 on Black
Contrast Ratio5.02:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1F81C7 across different color formats.
| Format | Value |
|---|---|
| HEX | #1F81C7 |
| RGB | rgb(31, 129, 199) |
| HSL | hsl(205, 73%, 45%) |
| RGB Decimal | 31, 129, 199 |
| RGB Percent | 12.2%, 50.6%, 78.0% |
| CMYK (approx.) | 84%, 35%, 0%, 22% |
Related Palettes
12 palettes using #1F81C7 or similar colors