#121D5E
Dark Blue
HEX
RGB
HSL
About #121D5E Dark Blue
#121D5E is a dark blue color. In the RGB color model, it is composed of 18 red, 29 green, and 94 blue. In the HSL color space, it has a hue of 231°, saturation of 68%, and lightness of 22%.
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 #121D5E in your CSS, SCSS, or Tailwind projects.
Color Properties
231°
Hue
68%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121D5E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121D5E against white and black backgrounds.
Aa#121D5E on White
Contrast Ratio15.41:1
AA ✓AA Large ✓AAA ✓
Aa#121D5E on Black
Contrast Ratio1.36:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121D5E across different color formats.
| Format | Value |
|---|---|
| HEX | #121D5E |
| RGB | rgb(18, 29, 94) |
| HSL | hsl(231, 68%, 22%) |
| RGB Decimal | 18, 29, 94 |
| RGB Percent | 7.1%, 11.4%, 36.9% |
| CMYK (approx.) | 81%, 69%, 0%, 63% |
Related Palettes
12 palettes using #121D5E or similar colors