#12B5A2 Color

#12B5A2 is rgb(18, 181, 162) in RGB and hsl(173, 82%, 39%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12B5A2

HEX#12B5A2

RGBrgb(18, 181, 162)

HSLhsl(173, 82%, 39%)

HSVhsv(173, 90%, 71%)

OKLCHoklch(69.5% 0.122 181.7)

CMYKcmyk(90%, 0%, 10%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12B5A2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.57:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.16:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12B5A2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12B5A2 Complementary#B51225 Analogous#12B550 Analogous#1276B5 Triadic#A212B5 Triadic#B5A212

Tints & Shades

Lighter tints and darker shades of #12B5A2, useful for hover states, backgrounds, and text variants.

Tints

#16DAC3 #33EBD5 #58EEDD #82F3E5 #A7F6ED #D1FAF6

Shades

#109E8D #0D8778 #0B6F64 #09584F #06413A #042A25

Use #12B5A2 in Our Tools

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