#138DAB
Blue
HEX
RGB
HSL
About #138DAB Blue
#138DAB is a blue color. In the RGB color model, it is composed of 19 red, 141 green, and 171 blue. In the HSL color space, it has a hue of 192°, saturation of 80%, and lightness of 37%.
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 & Gradients
Use #138DAB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
192°
Hue
80%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #138DAB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #138DAB against white and black backgrounds.
Aa#138DAB on White
Contrast Ratio3.87:1
AA ✗AA Large ✓AAA ✗
Aa#138DAB on Black
Contrast Ratio5.43:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #138DAB across different color formats.
| Format | Value |
|---|---|
| HEX | #138DAB |
| RGB | rgb(19, 141, 171) |
| HSL | hsl(192, 80%, 37%) |
| RGB Decimal | 19, 141, 171 |
| RGB Percent | 7.5%, 55.3%, 67.1% |
| CMYK (approx.) | 89%, 18%, 0%, 33% |
Related Palettes
12 palettes using #138DAB or similar colors