#1D307C
Blue
HEX
RGB
HSL
About #1D307C Blue
#1D307C is a blue color. In the RGB color model, it is composed of 29 red, 48 green, and 124 blue. In the HSL color space, it has a hue of 228°, saturation of 62%, and lightness of 30%.
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 & Gradients
Use #1D307C in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
228°
Hue
62%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #1D307C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D307C against white and black backgrounds.
Aa#1D307C on White
Contrast Ratio11.89:1
AA ✓AA Large ✓AAA ✓
Aa#1D307C on Black
Contrast Ratio1.77:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D307C across different color formats.
| Format | Value |
|---|---|
| HEX | #1D307C |
| RGB | rgb(29, 48, 124) |
| HSL | hsl(228, 62%, 30%) |
| RGB Decimal | 29, 48, 124 |
| RGB Percent | 11.4%, 18.8%, 48.6% |
| CMYK (approx.) | 77%, 61%, 0%, 51% |
Related Palettes
12 palettes using #1D307C or similar colors