#15212F
Dark Blue
HEX
RGB
HSL
About #15212F Dark Blue
#15212F is a dark blue color. In the RGB color model, it is composed of 21 red, 33 green, and 47 blue. In the HSL color space, it has a hue of 212°, saturation of 38%, and lightness of 13%.
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 #15212F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
212°
Hue
38%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #15212F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #15212F against white and black backgrounds.
Aa#15212F on White
Contrast Ratio16.27:1
AA ✓AA Large ✓AAA ✓
Aa#15212F on Black
Contrast Ratio1.29:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #15212F across different color formats.
| Format | Value |
|---|---|
| HEX | #15212F |
| RGB | rgb(21, 33, 47) |
| HSL | hsl(212, 38%, 13%) |
| RGB Decimal | 21, 33, 47 |
| RGB Percent | 8.2%, 12.9%, 18.4% |
| CMYK (approx.) | 55%, 30%, 0%, 82% |
Related Palettes
12 palettes using #15212F or similar colors