#1F2233
Dark Blue
HEX
RGB
HSL
About #1F2233 Dark Blue
#1F2233 is a dark blue color. In the RGB color model, it is composed of 31 red, 34 green, and 51 blue. In the HSL color space, it has a hue of 231°, saturation of 24%, and lightness of 16%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #1F2233 in your CSS, SCSS, or Tailwind projects.
Color Properties
231°
Hue
24%
Saturation
16%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1F2233 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F2233 against white and black backgrounds.
Aa#1F2233 on White
Contrast Ratio15.73:1
AA ✓AA Large ✓AAA ✓
Aa#1F2233 on Black
Contrast Ratio1.33:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F2233 across different color formats.
| Format | Value |
|---|---|
| HEX | #1F2233 |
| RGB | rgb(31, 34, 51) |
| HSL | hsl(231, 24%, 16%) |
| RGB Decimal | 31, 34, 51 |
| RGB Percent | 12.2%, 13.3%, 20.0% |
| CMYK (approx.) | 39%, 33%, 0%, 80% |
Related Palettes
12 palettes using #1F2233 or similar colors