#1BB1AC Color
#1BB1AC is rgb(27, 177, 172) in RGB and hsl(178, 74%, 40%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#1BB1AC
HEX
#1BB1ACRGB
rgb(27, 177, 172)HSL
hsl(178, 74%, 40%)HSV
hsv(178, 85%, 69%)OKLCH
oklch(68.9% 0.114 191.2)CMYK
cmyk(85%, 0%, 3%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1BB1AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.65:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.93:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #1BB1AC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1BB1AC, useful for hover states, backgrounds, and text variants.