#3BB1B5 Color
#3BB1B5 is rgb(59, 177, 181) in RGB and hsl(182, 51%, 47%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#3BB1B5
HEX
#3BB1B5RGB
rgb(59, 177, 181)HSL
hsl(182, 51%, 47%)HSV
hsv(182, 67%, 71%)OKLCH
oklch(69.8% 0.102 198.3)CMYK
cmyk(67%, 2%, 0%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3BB1B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.58:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.14:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3BB1B5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3BB1B5, useful for hover states, backgrounds, and text variants.