#12B566 Color

#12B566 is rgb(18, 181, 102) in RGB and hsl(151, 82%, 39%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#12B566

HEX#12B566

RGBrgb(18, 181, 102)

HSLhsl(151, 82%, 39%)

HSVhsv(151, 90%, 71%)

OKLCHoklch(68% 0.168 154)

CMYKcmyk(90%, 0%, 44%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12B566 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.68:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.83:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12B566 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12B566 Complementary#B51261 Analogous#12B515 Analogous#12B2B5 Triadic#6612B5 Triadic#B56612

Tints & Shades

Lighter tints and darker shades of #12B566, useful for hover states, backgrounds, and text variants.

Tints

#16DA7B #33EB92 #58EEA6 #82F3BC #A7F6D0 #D1FAE6

Shades

#109E59 #0D874C #0B6F3F #095832 #064125 #042A18

Use #12B566 in Our Tools

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