#212D63
Blue
HEX
RGB
HSL
About #212D63 Blue
#212D63 is a blue color. In the RGB color model, it is composed of 33 red, 45 green, and 99 blue. In the HSL color space, it has a hue of 229°, saturation of 50%, and lightness of 26%.
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 #212D63 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
229°
Hue
50%
Saturation
26%
Lightness
Blue
Color Harmonies
Colors that work well with #212D63 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #212D63 against white and black backgrounds.
Aa#212D63 on White
Contrast Ratio12.96:1
AA ✓AA Large ✓AAA ✓
Aa#212D63 on Black
Contrast Ratio1.62:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #212D63 across different color formats.
| Format | Value |
|---|---|
| HEX | #212D63 |
| RGB | rgb(33, 45, 99) |
| HSL | hsl(229, 50%, 26%) |
| RGB Decimal | 33, 45, 99 |
| RGB Percent | 12.9%, 17.6%, 38.8% |
| CMYK (approx.) | 67%, 55%, 0%, 61% |
Related Palettes
12 palettes using #212D63 or similar colors