#283D57
Muted Blue
HEX
RGB
HSL
About #283D57 Muted Blue
#283D57 is a muted blue color. In the RGB color model, it is composed of 40 red, 61 green, and 87 blue. In the HSL color space, it has a hue of 213°, saturation of 37%, and lightness of 25%.
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 #283D57 in your CSS, SCSS, or Tailwind projects.
Color Properties
213°
Hue
37%
Saturation
25%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #283D57 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283D57 against white and black backgrounds.
Aa#283D57 on White
Contrast Ratio11.08:1
AA ✓AA Large ✓AAA ✓
Aa#283D57 on Black
Contrast Ratio1.9:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283D57 across different color formats.
| Format | Value |
|---|---|
| HEX | #283D57 |
| RGB | rgb(40, 61, 87) |
| HSL | hsl(213, 37%, 25%) |
| RGB Decimal | 40, 61, 87 |
| RGB Percent | 15.7%, 23.9%, 34.1% |
| CMYK (approx.) | 54%, 30%, 0%, 66% |
Related Palettes
12 palettes using #283D57 or similar colors