#187DB4
Blue
HEX
RGB
HSL
About #187DB4 Blue
#187DB4 is a blue color. In the RGB color model, it is composed of 24 red, 125 green, and 180 blue. In the HSL color space, it has a hue of 201°, saturation of 76%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #187DB4 in your CSS, SCSS, or Tailwind projects.
Color Properties
201°
Hue
76%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #187DB4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #187DB4 against white and black backgrounds.
Aa#187DB4 on White
Contrast Ratio4.53:1
AA ✓AA Large ✓AAA ✗
Aa#187DB4 on Black
Contrast Ratio4.63:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #187DB4 across different color formats.
| Format | Value |
|---|---|
| HEX | #187DB4 |
| RGB | rgb(24, 125, 180) |
| HSL | hsl(201, 76%, 40%) |
| RGB Decimal | 24, 125, 180 |
| RGB Percent | 9.4%, 49.0%, 70.6% |
| CMYK (approx.) | 87%, 31%, 0%, 29% |
Related Palettes
12 palettes using #187DB4 or similar colors