#121B64
Dark Blue
HEX
RGB
HSL
About #121B64 Dark Blue
#121B64 is a dark blue color. In the RGB color model, it is composed of 18 red, 27 green, and 100 blue. In the HSL color space, it has a hue of 233°, saturation of 69%, and lightness of 23%.
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 #121B64 in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
69%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121B64 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121B64 against white and black backgrounds.
Aa#121B64 on White
Contrast Ratio15.37:1
AA ✓AA Large ✓AAA ✓
Aa#121B64 on Black
Contrast Ratio1.37:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121B64 across different color formats.
| Format | Value |
|---|---|
| HEX | #121B64 |
| RGB | rgb(18, 27, 100) |
| HSL | hsl(233, 69%, 23%) |
| RGB Decimal | 18, 27, 100 |
| RGB Percent | 7.1%, 10.6%, 39.2% |
| CMYK (approx.) | 82%, 73%, 0%, 61% |
Related Palettes
12 palettes using #121B64 or similar colors