#1D3491
Blue
HEX
RGB
HSL
About #1D3491 Blue
#1D3491 is a blue color. In the RGB color model, it is composed of 29 red, 52 green, and 145 blue. In the HSL color space, it has a hue of 228°, saturation of 67%, and lightness of 34%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #1D3491 in your CSS, SCSS, or Tailwind projects.
Color Properties
228°
Hue
67%
Saturation
34%
Lightness
Blue
Color Harmonies
Colors that work well with #1D3491 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D3491 against white and black backgrounds.
Aa#1D3491 on White
Contrast Ratio10.76:1
AA ✓AA Large ✓AAA ✓
Aa#1D3491 on Black
Contrast Ratio1.95:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D3491 across different color formats.
| Format | Value |
|---|---|
| HEX | #1D3491 |
| RGB | rgb(29, 52, 145) |
| HSL | hsl(228, 67%, 34%) |
| RGB Decimal | 29, 52, 145 |
| RGB Percent | 11.4%, 20.4%, 56.9% |
| CMYK (approx.) | 80%, 64%, 0%, 43% |
Related Palettes
12 palettes using #1D3491 or similar colors