#231B7E
Blue
HEX
RGB
HSL
About #231B7E Blue
#231B7E is a blue color. In the RGB color model, it is composed of 35 red, 27 green, and 126 blue. In the HSL color space, it has a hue of 245°, saturation of 65%, 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 #231B7E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
245°
Hue
65%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #231B7E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #231B7E against white and black backgrounds.
Aa#231B7E on White
Contrast Ratio13.73:1
AA ✓AA Large ✓AAA ✓
Aa#231B7E on Black
Contrast Ratio1.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #231B7E across different color formats.
| Format | Value |
|---|---|
| HEX | #231B7E |
| RGB | rgb(35, 27, 126) |
| HSL | hsl(245, 65%, 30%) |
| RGB Decimal | 35, 27, 126 |
| RGB Percent | 13.7%, 10.6%, 49.4% |
| CMYK (approx.) | 72%, 79%, 0%, 51% |
Related Palettes
12 palettes using #231B7E or similar colors