#00121D
Dark Blue
HEX
RGB
HSL
About #00121D Dark Blue
#00121D is a dark blue color. In the RGB color model, it is composed of 0 red, 18 green, and 29 blue. In the HSL color space, it has a hue of 203°, saturation of 100%, and lightness of 6%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #00121D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
100%
Saturation
6%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #00121D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #00121D against white and black backgrounds.
Aa#00121D on White
Contrast Ratio19.02:1
AA ✓AA Large ✓AAA ✓
Aa#00121D on Black
Contrast Ratio1.1:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #00121D across different color formats.
| Format | Value |
|---|---|
| HEX | #00121D |
| RGB | rgb(0, 18, 29) |
| HSL | hsl(203, 100%, 6%) |
| RGB Decimal | 0, 18, 29 |
| RGB Percent | 0.0%, 7.1%, 11.4% |
| CMYK (approx.) | 100%, 38%, 0%, 89% |
Related Palettes
12 palettes using #00121D or similar colors