#033D57
Dark Blue
HEX
RGB
HSL
About #033D57 Dark Blue
#033D57 is a dark blue color. In the RGB color model, it is composed of 3 red, 61 green, and 87 blue. In the HSL color space, it has a hue of 199°, saturation of 93%, and lightness of 18%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #033D57 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
199°
Hue
93%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #033D57 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #033D57 against white and black backgrounds.
Aa#033D57 on White
Contrast Ratio11.61:1
AA ✓AA Large ✓AAA ✓
Aa#033D57 on Black
Contrast Ratio1.81:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #033D57 across different color formats.
| Format | Value |
|---|---|
| HEX | #033D57 |
| RGB | rgb(3, 61, 87) |
| HSL | hsl(199, 93%, 18%) |
| RGB Decimal | 3, 61, 87 |
| RGB Percent | 1.2%, 23.9%, 34.1% |
| CMYK (approx.) | 97%, 30%, 0%, 66% |
Related Palettes
12 palettes using #033D57 or similar colors