#1D237C
Blue
HEX
RGB
HSL
About #1D237C Blue
#1D237C is a blue color. In the RGB color model, it is composed of 29 red, 35 green, and 124 blue. In the HSL color space, it has a hue of 236°, 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
Use #1D237C in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
62%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #1D237C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D237C against white and black backgrounds.
Aa#1D237C on White
Contrast Ratio13.26:1
AA ✓AA Large ✓AAA ✓
Aa#1D237C on Black
Contrast Ratio1.58:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D237C across different color formats.
| Format | Value |
|---|---|
| HEX | #1D237C |
| RGB | rgb(29, 35, 124) |
| HSL | hsl(236, 62%, 30%) |
| RGB Decimal | 29, 35, 124 |
| RGB Percent | 11.4%, 13.7%, 48.6% |
| CMYK (approx.) | 77%, 72%, 0%, 51% |
Related Palettes
12 palettes using #1D237C or similar colors