#1B105D
Dark Blue
HEX
RGB
HSL
About #1B105D Dark Blue
#1B105D is a dark blue color. In the RGB color model, it is composed of 27 red, 16 green, and 93 blue. In the HSL color space, it has a hue of 249°, saturation of 71%, and lightness of 21%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #1B105D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
249°
Hue
71%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B105D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B105D against white and black backgrounds.
Aa#1B105D on White
Contrast Ratio16.42:1
AA ✓AA Large ✓AAA ✓
Aa#1B105D on Black
Contrast Ratio1.28:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B105D across different color formats.
| Format | Value |
|---|---|
| HEX | #1B105D |
| RGB | rgb(27, 16, 93) |
| HSL | hsl(249, 71%, 21%) |
| RGB Decimal | 27, 16, 93 |
| RGB Percent | 10.6%, 6.3%, 36.5% |
| CMYK (approx.) | 71%, 83%, 0%, 64% |
Related Palettes
12 palettes using #1B105D or similar colors