#51AC20 Color

#51AC20 is rgb(81, 172, 32) in RGB and hsl(99, 69%, 40%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#51AC20

HEX#51AC20

RGBrgb(81, 172, 32)

HSLhsl(99, 69%, 40%)

HSVhsv(99, 81%, 67%)

OKLCHoklch(66.3% 0.19 137.5)

CMYKcmyk(53%, 0%, 81%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51AC20 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.89:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.27:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51AC20 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51AC20 Complementary#7B20AC Analogous#97AC20 Analogous#20AC35 Triadic#2051AC Triadic#AC2051

Tints & Shades

Lighter tints and darker shades of #51AC20, useful for hover states, backgrounds, and text variants.

Tints

#61CF26 #7BDD46 #93E368 #ACEA8B #C5F0AD #E0F7D4

Shades

#47971C #3D8118 #336C14 #26520F #1C3C0B #122707

Use #51AC20 in Our Tools

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