#12B581 Color

#12B581 is rgb(18, 181, 129) in RGB and hsl(161, 82%, 39%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12B581

HEX#12B581

RGBrgb(18, 181, 129)

HSLhsl(161, 82%, 39%)

HSVhsv(161, 90%, 71%)

OKLCHoklch(68.6% 0.144 163.6)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12B581 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.64:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.95:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12B581 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12B581 Complementary#B51246 Analogous#12B530 Analogous#1297B5 Triadic#8112B5 Triadic#B58112

Tints & Shades

Lighter tints and darker shades of #12B581, useful for hover states, backgrounds, and text variants.

Tints

#16DA9C #33EBB1 #58EEBF #82F3CF #A7F6DD #D1FAED

Shades

#109E71 #0D8760 #0B6F50 #09583F #06412E #042A1E

Use #12B581 in Our Tools

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