#12A559 Color

#12A559 is rgb(18, 165, 89) in RGB and hsl(149, 80%, 36%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#12A559

HEX#12A559

RGBrgb(18, 165, 89)

HSLhsl(149, 80%, 36%)

HSVhsv(149, 89%, 65%)

OKLCHoklch(63.4% 0.16 152.9)

CMYKcmyk(89%, 0%, 46%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12A559 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.21:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.55:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #12A559 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12A559 Complementary#A5125E Analogous#15A512 Analogous#12A5A3 Triadic#5912A5 Triadic#A55912

Tints & Shades

Lighter tints and darker shades of #12A559, useful for hover states, backgrounds, and text variants.

Tints

#17CF70 #2CE887 #55EC9E #7AF0B3 #A3F5CB #CDF9E2

Shades

#108E4D #0E7C43 #0B6537 #09532D #073C20 #052916

Use #12A559 in Our Tools

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