#12A59E Color

#12A59E is rgb(18, 165, 158) in RGB and hsl(177, 80%, 36%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#12A59E
HEX#12A59E
RGBrgb(18, 165, 158)
HSLhsl(177, 80%, 36%)
HSVhsv(177, 89%, 65%)
OKLCHoklch(65.2% 0.11 189.4)
CMYKcmyk(89%, 0%, 4%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12A59E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.04:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.9:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #12A59E based on color wheel relationships. Click any swatch for its full breakdown.

Base#12A59EComplementary#A5121AAnalogous#12A554Analogous#1263A5Triadic#9E12A5Triadic#A59E12

Tints & Shades

Lighter tints and darker shades of #12A59E, useful for hover states, backgrounds, and text variants.

Use #12A59E in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex