#251D63
Blue
HEX
RGB
HSL
About #251D63 Blue
#251D63 is a blue color. In the RGB color model, it is composed of 37 red, 29 green, and 99 blue. In the HSL color space, it has a hue of 247°, saturation of 55%, and lightness of 25%.
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 #251D63 in your CSS, SCSS, or Tailwind projects.
Color Properties
247°
Hue
55%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #251D63 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #251D63 against white and black backgrounds.
Aa#251D63 on White
Contrast Ratio14.64:1
AA ✓AA Large ✓AAA ✓
Aa#251D63 on Black
Contrast Ratio1.43:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #251D63 across different color formats.
| Format | Value |
|---|---|
| HEX | #251D63 |
| RGB | rgb(37, 29, 99) |
| HSL | hsl(247, 55%, 25%) |
| RGB Decimal | 37, 29, 99 |
| RGB Percent | 14.5%, 11.4%, 38.8% |
| CMYK (approx.) | 63%, 71%, 0%, 61% |
Related Palettes
12 palettes using #251D63 or similar colors