#257A8D
Blue
HEX
RGB
HSL
About #257A8D Blue
#257A8D is a blue color. In the RGB color model, it is composed of 37 red, 122 green, and 141 blue. In the HSL color space, it has a hue of 191°, saturation of 58%, 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
Use #257A8D in your CSS, SCSS, or Tailwind projects.
Color Properties
191°
Hue
58%
Saturation
35%
Lightness
Blue
Color Harmonies
Colors that work well with #257A8D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #257A8D against white and black backgrounds.
Aa#257A8D on White
Contrast Ratio4.94:1
AA ✓AA Large ✓AAA ✗
Aa#257A8D on Black
Contrast Ratio4.25:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #257A8D across different color formats.
| Format | Value |
|---|---|
| HEX | #257A8D |
| RGB | rgb(37, 122, 141) |
| HSL | hsl(191, 58%, 35%) |
| RGB Decimal | 37, 122, 141 |
| RGB Percent | 14.5%, 47.8%, 55.3% |
| CMYK (approx.) | 74%, 13%, 0%, 45% |
Related Palettes
12 palettes using #257A8D or similar colors