#121C3A
Dark Blue
HEX
RGB
HSL
About #121C3A Dark Blue
#121C3A is a dark blue color. In the RGB color model, it is composed of 18 red, 28 green, and 58 blue. In the HSL color space, it has a hue of 225°, saturation of 53%, and lightness of 15%.
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 #121C3A in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
53%
Saturation
15%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121C3A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121C3A against white and black backgrounds.
Aa#121C3A on White
Contrast Ratio16.76:1
AA ✓AA Large ✓AAA ✓
Aa#121C3A on Black
Contrast Ratio1.25:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121C3A across different color formats.
| Format | Value |
|---|---|
| HEX | #121C3A |
| RGB | rgb(18, 28, 58) |
| HSL | hsl(225, 53%, 15%) |
| RGB Decimal | 18, 28, 58 |
| RGB Percent | 7.1%, 11.0%, 22.7% |
| CMYK (approx.) | 69%, 52%, 0%, 77% |
Related Palettes
12 palettes using #121C3A or similar colors