#1B257E
Blue
HEX
RGB
HSL
About #1B257E Blue
#1B257E is a blue color. In the RGB color model, it is composed of 27 red, 37 green, and 126 blue. In the HSL color space, it has a hue of 234°, 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
Use #1B257E in your CSS, SCSS, or Tailwind projects.
Color Properties
234°
Hue
65%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #1B257E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B257E against white and black backgrounds.
Aa#1B257E on White
Contrast Ratio13.02:1
AA ✓AA Large ✓AAA ✓
Aa#1B257E on Black
Contrast Ratio1.61:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B257E across different color formats.
| Format | Value |
|---|---|
| HEX | #1B257E |
| RGB | rgb(27, 37, 126) |
| HSL | hsl(234, 65%, 30%) |
| RGB Decimal | 27, 37, 126 |
| RGB Percent | 10.6%, 14.5%, 49.4% |
| CMYK (approx.) | 79%, 71%, 0%, 51% |
Related Palettes
12 palettes using #1B257E or similar colors