#1F3741
Dark Blue
HEX
RGB
HSL
About #1F3741 Dark Blue
#1F3741 is a dark blue color. In the RGB color model, it is composed of 31 red, 55 green, and 65 blue. In the HSL color space, it has a hue of 198°, saturation of 35%, and lightness of 19%.
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 #1F3741 in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
35%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1F3741 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F3741 against white and black backgrounds.
Aa#1F3741 on White
Contrast Ratio12.49:1
AA ✓AA Large ✓AAA ✓
Aa#1F3741 on Black
Contrast Ratio1.68:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F3741 across different color formats.
| Format | Value |
|---|---|
| HEX | #1F3741 |
| RGB | rgb(31, 55, 65) |
| HSL | hsl(198, 35%, 19%) |
| RGB Decimal | 31, 55, 65 |
| RGB Percent | 12.2%, 21.6%, 25.5% |
| CMYK (approx.) | 52%, 15%, 0%, 75% |
Related Palettes
12 palettes using #1F3741 or similar colors