#040C15
Dark Blue
HEX
RGB
HSL
About #040C15 Dark Blue
#040C15 is a dark blue color. In the RGB color model, it is composed of 4 red, 12 green, and 21 blue. In the HSL color space, it has a hue of 212°, saturation of 68%, and lightness of 5%.
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 #040C15 in your CSS, SCSS, or Tailwind projects.
Color Properties
212°
Hue
68%
Saturation
5%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040C15 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040C15 against white and black backgrounds.
Aa#040C15 on White
Contrast Ratio19.65:1
AA ✓AA Large ✓AAA ✓
Aa#040C15 on Black
Contrast Ratio1.07:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040C15 across different color formats.
| Format | Value |
|---|---|
| HEX | #040C15 |
| RGB | rgb(4, 12, 21) |
| HSL | hsl(212, 68%, 5%) |
| RGB Decimal | 4, 12, 21 |
| RGB Percent | 1.6%, 4.7%, 8.2% |
| CMYK (approx.) | 81%, 43%, 0%, 92% |
Related Palettes
12 palettes using #040C15 or similar colors