#12C4BB Color
#12C4BB is rgb(18, 196, 187) in RGB and hsl(177, 83%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#12C4BB
HEX
#12C4BBRGB
rgb(18, 196, 187)HSL
hsl(177, 83%, 42%)HSV
hsv(177, 91%, 77%)OKLCH
oklch(74.1% 0.126 188.9)CMYK
cmyk(91%, 0%, 5%, 23%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #12C4BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.18:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.64:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #12C4BB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #12C4BB, useful for hover states, backgrounds, and text variants.