#1B397E
Blue
HEX
RGB
HSL
About #1B397E Blue
#1B397E is a blue color. In the RGB color model, it is composed of 27 red, 57 green, and 126 blue. In the HSL color space, it has a hue of 222°, 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 #1B397E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
222°
Hue
65%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #1B397E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B397E against white and black backgrounds.
Aa#1B397E on White
Contrast Ratio10.86:1
AA ✓AA Large ✓AAA ✓
Aa#1B397E on Black
Contrast Ratio1.93:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B397E across different color formats.
| Format | Value |
|---|---|
| HEX | #1B397E |
| RGB | rgb(27, 57, 126) |
| HSL | hsl(222, 65%, 30%) |
| RGB Decimal | 27, 57, 126 |
| RGB Percent | 10.6%, 22.4%, 49.4% |
| CMYK (approx.) | 79%, 55%, 0%, 51% |
Related Palettes
12 palettes using #1B397E or similar colors