#12A3AB Color

#12A3AB is rgb(18, 163, 171) in RGB and hsl(183, 81%, 37%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12A3AB

HEX#12A3AB

RGBrgb(18, 163, 171)

HSLhsl(183, 81%, 37%)

HSVhsv(183, 89%, 67%)

OKLCHoklch(65.2% 0.108 201.2)

CMYKcmyk(89%, 5%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12A3AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.06:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.85:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #12A3AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#12A3AB Complementary#AB1A12 Analogous#12AB66 Analogous#1257AB Triadic#AB12A3 Triadic#A3AB12

Tints & Shades

Lighter tints and darker shades of #12A3AB, useful for hover states, backgrounds, and text variants.

Tints

#16CBD4 #2BDFE9 #54E5ED #7EECF1 #A7F2F6 #CCF7FA

Shades

#108D94 #0E7B81 #0B656A #094F53 #06393C #04282A

Use #12A3AB in Our Tools

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