#181BCD
Blue
HEX
RGB
HSL
About #181BCD Blue
#181BCD is a blue color. In the RGB color model, it is composed of 24 red, 27 green, and 205 blue. In the HSL color space, it has a hue of 239°, saturation of 79%, 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 & Gradients
Use #181BCD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
239°
Hue
79%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #181BCD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #181BCD against white and black backgrounds.
Aa#181BCD on White
Contrast Ratio10.11:1
AA ✓AA Large ✓AAA ✓
Aa#181BCD on Black
Contrast Ratio2.08:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #181BCD across different color formats.
| Format | Value |
|---|---|
| HEX | #181BCD |
| RGB | rgb(24, 27, 205) |
| HSL | hsl(239, 79%, 45%) |
| RGB Decimal | 24, 27, 205 |
| RGB Percent | 9.4%, 10.6%, 80.4% |
| CMYK (approx.) | 88%, 87%, 0%, 20% |
Related Palettes
12 palettes using #181BCD or similar colors