#12A5A3 Color

#12A5A3 is rgb(18, 165, 163) in RGB and hsl(179, 80%, 36%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12A5A3

HEX#12A5A3

RGBrgb(18, 165, 163)

HSLhsl(179, 80%, 36%)

HSVhsv(179, 89%, 65%)

OKLCHoklch(65.4% 0.109 193.3)

CMYKcmyk(89%, 0%, 1%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12A5A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.03:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.94:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #12A5A3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12A5A3 Complementary#A51215 Analogous#12A559 Analogous#125EA5 Triadic#A312A5 Triadic#A5A312

Tints & Shades

Lighter tints and darker shades of #12A5A3, useful for hover states, backgrounds, and text variants.

Tints

#17CFCB #2CE8E4 #55ECEA #7AF0EE #A3F5F3 #CDF9F9

Shades

#108E8C #0E7C7A #0B6563 #095351 #073C3B #052929

Use #12A5A3 in Our Tools

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