#233F53
Dark Blue
HEX
RGB
HSL
About #233F53 Dark Blue
#233F53 is a dark blue color. In the RGB color model, it is composed of 35 red, 63 green, and 83 blue. In the HSL color space, it has a hue of 205°, saturation of 41%, 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 #233F53 in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
41%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233F53 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233F53 against white and black backgrounds.
Aa#233F53 on White
Contrast Ratio11.01:1
AA ✓AA Large ✓AAA ✓
Aa#233F53 on Black
Contrast Ratio1.91:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233F53 across different color formats.
| Format | Value |
|---|---|
| HEX | #233F53 |
| RGB | rgb(35, 63, 83) |
| HSL | hsl(205, 41%, 23%) |
| RGB Decimal | 35, 63, 83 |
| RGB Percent | 13.7%, 24.7%, 32.5% |
| CMYK (approx.) | 58%, 24%, 0%, 67% |
Related Palettes
12 palettes using #233F53 or similar colors