#1D3CB8
Blue
HEX
RGB
HSL
About #1D3CB8 Blue
#1D3CB8 is a blue color. In the RGB color model, it is composed of 29 red, 60 green, and 184 blue. In the HSL color space, it has a hue of 228°, saturation of 73%, and lightness of 42%.
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 #1D3CB8 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
228°
Hue
73%
Saturation
42%
Lightness
Blue
Color Harmonies
Colors that work well with #1D3CB8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D3CB8 against white and black backgrounds.
Aa#1D3CB8 on White
Contrast Ratio8.78:1
AA ✓AA Large ✓AAA ✓
Aa#1D3CB8 on Black
Contrast Ratio2.39:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D3CB8 across different color formats.
| Format | Value |
|---|---|
| HEX | #1D3CB8 |
| RGB | rgb(29, 60, 184) |
| HSL | hsl(228, 73%, 42%) |
| RGB Decimal | 29, 60, 184 |
| RGB Percent | 11.4%, 23.5%, 72.2% |
| CMYK (approx.) | 84%, 67%, 0%, 28% |
Related Palettes
12 palettes using #1D3CB8 or similar colors