#1728C4
Blue
HEX
RGB
HSL
About #1728C4 Blue
#1728C4 is a blue color. In the RGB color model, it is composed of 23 red, 40 green, and 196 blue. In the HSL color space, it has a hue of 234°, saturation of 79%, and lightness of 43%.
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 #1728C4 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
234°
Hue
79%
Saturation
43%
Lightness
Blue
Color Harmonies
Colors that work well with #1728C4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1728C4 against white and black backgrounds.
Aa#1728C4 on White
Contrast Ratio9.83:1
AA ✓AA Large ✓AAA ✓
Aa#1728C4 on Black
Contrast Ratio2.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1728C4 across different color formats.
| Format | Value |
|---|---|
| HEX | #1728C4 |
| RGB | rgb(23, 40, 196) |
| HSL | hsl(234, 79%, 43%) |
| RGB Decimal | 23, 40, 196 |
| RGB Percent | 9.0%, 15.7%, 76.9% |
| CMYK (approx.) | 88%, 80%, 0%, 23% |
Related Palettes
12 palettes using #1728C4 or similar colors