#378178 Color
#378178 is rgb(55, 129, 120) in RGB and hsl(173, 40%, 36%) in HSL. The closest CSS named color is SeaGreen. White text is most readable on this background.
#378178
HEX
#378178RGB
rgb(55, 129, 120)HSL
hsl(173, 40%, 36%)HSV
hsv(173, 57%, 51%)OKLCH
oklch(55.4% 0.075 184.6)CMYK
cmyk(57%, 0%, 7%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #378178 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.59:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.57:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #378178 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #378178, useful for hover states, backgrounds, and text variants.