#12AB99 Color

#12AB99 is rgb(18, 171, 153) in RGB and hsl(173, 81%, 37%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12AB99

HEX#12AB99

RGBrgb(18, 171, 153)

HSLhsl(173, 81%, 37%)

HSVhsv(173, 89%, 67%)

OKLCHoklch(66.6% 0.117 181.7)

CMYKcmyk(89%, 0%, 11%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12AB99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.87:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.31:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12AB99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12AB99 Complementary#AB1224 Analogous#12AB4D Analogous#1270AB Triadic#9912AB Triadic#AB9912

Tints & Shades

Lighter tints and darker shades of #12AB99, useful for hover states, backgrounds, and text variants.

Tints

#16D4BE #2BE9D3 #54EDDB #7EF1E4 #A7F6ED #CCFAF4

Shades

#109484 #0E8174 #0B6A5F #09534A #063C36 #042A25

Use #12AB99 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex