#1D428C
Blue
HEX
RGB
HSL
About #1D428C Blue
#1D428C is a blue color. In the RGB color model, it is composed of 29 red, 66 green, and 140 blue. In the HSL color space, it has a hue of 220°, saturation of 66%, and lightness of 33%.
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 #1D428C in your CSS, SCSS, or Tailwind projects.
Color Properties
220°
Hue
66%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #1D428C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D428C against white and black backgrounds.
Aa#1D428C on White
Contrast Ratio9.5:1
AA ✓AA Large ✓AAA ✓
Aa#1D428C on Black
Contrast Ratio2.21:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D428C across different color formats.
| Format | Value |
|---|---|
| HEX | #1D428C |
| RGB | rgb(29, 66, 140) |
| HSL | hsl(220, 66%, 33%) |
| RGB Decimal | 29, 66, 140 |
| RGB Percent | 11.4%, 25.9%, 54.9% |
| CMYK (approx.) | 79%, 53%, 0%, 45% |
Related Palettes
12 palettes using #1D428C or similar colors