#17283F
Dark Blue
HEX
RGB
HSL
About #17283F Dark Blue
#17283F is a dark blue color. In the RGB color model, it is composed of 23 red, 40 green, and 63 blue. In the HSL color space, it has a hue of 215°, saturation of 47%, and lightness of 17%.
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 #17283F in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
47%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #17283F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #17283F against white and black backgrounds.
Aa#17283F on White
Contrast Ratio14.88:1
AA ✓AA Large ✓AAA ✓
Aa#17283F on Black
Contrast Ratio1.41:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #17283F across different color formats.
| Format | Value |
|---|---|
| HEX | #17283F |
| RGB | rgb(23, 40, 63) |
| HSL | hsl(215, 47%, 17%) |
| RGB Decimal | 23, 40, 63 |
| RGB Percent | 9.0%, 15.7%, 24.7% |
| CMYK (approx.) | 63%, 37%, 0%, 75% |
Related Palettes
12 palettes using #17283F or similar colors