#233D91
Blue
HEX
RGB
HSL
About #233D91 Blue
#233D91 is a blue color. In the RGB color model, it is composed of 35 red, 61 green, and 145 blue. In the HSL color space, it has a hue of 226°, saturation of 61%, and lightness of 35%.
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 #233D91 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
226°
Hue
61%
Saturation
35%
Lightness
Blue
Color Harmonies
Colors that work well with #233D91 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233D91 against white and black backgrounds.
Aa#233D91 on White
Contrast Ratio9.78:1
AA ✓AA Large ✓AAA ✓
Aa#233D91 on Black
Contrast Ratio2.15:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233D91 across different color formats.
| Format | Value |
|---|---|
| HEX | #233D91 |
| RGB | rgb(35, 61, 145) |
| HSL | hsl(226, 61%, 35%) |
| RGB Decimal | 35, 61, 145 |
| RGB Percent | 13.7%, 23.9%, 56.9% |
| CMYK (approx.) | 76%, 58%, 0%, 43% |
Related Palettes
12 palettes using #233D91 or similar colors