#1579BC
Blue
HEX
RGB
HSL
About #1579BC Blue
#1579BC is a blue color. In the RGB color model, it is composed of 21 red, 121 green, and 188 blue. In the HSL color space, it has a hue of 204°, saturation of 80%, and lightness of 41%.
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 #1579BC in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
204°
Hue
80%
Saturation
41%
Lightness
Blue
Color Harmonies
Colors that work well with #1579BC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1579BC against white and black backgrounds.
Aa#1579BC on White
Contrast Ratio4.67:1
AA ✓AA Large ✓AAA ✗
Aa#1579BC on Black
Contrast Ratio4.49:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1579BC across different color formats.
| Format | Value |
|---|---|
| HEX | #1579BC |
| RGB | rgb(21, 121, 188) |
| HSL | hsl(204, 80%, 41%) |
| RGB Decimal | 21, 121, 188 |
| RGB Percent | 8.2%, 47.5%, 73.7% |
| CMYK (approx.) | 89%, 36%, 0%, 26% |
Related Palettes
12 palettes using #1579BC or similar colors