#121B2E
Dark Blue
HEX
RGB
HSL
About #121B2E Dark Blue
#121B2E is a dark blue color. In the RGB color model, it is composed of 18 red, 27 green, and 46 blue. In the HSL color space, it has a hue of 221°, saturation of 44%, 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 #121B2E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
44%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121B2E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121B2E against white and black backgrounds.
Aa#121B2E on White
Contrast Ratio17.19:1
AA ✓AA Large ✓AAA ✓
Aa#121B2E on Black
Contrast Ratio1.22:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121B2E across different color formats.
| Format | Value |
|---|---|
| HEX | #121B2E |
| RGB | rgb(18, 27, 46) |
| HSL | hsl(221, 44%, 13%) |
| RGB Decimal | 18, 27, 46 |
| RGB Percent | 7.1%, 10.6%, 18.0% |
| CMYK (approx.) | 61%, 41%, 0%, 82% |
Related Palettes
12 palettes using #121B2E or similar colors