#51A509 Color

#51A509 is rgb(81, 165, 9) in RGB and hsl(92, 90%, 34%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#51A509

HEX#51A509

RGBrgb(81, 165, 9)

HSLhsl(92, 90%, 34%)

HSVhsv(92, 95%, 65%)

OKLCHoklch(64.3% 0.189 136)

CMYKcmyk(51%, 0%, 95%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51A509 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.12:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.74:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #51A509 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51A509 Complementary#5C09A5 Analogous#A0A509 Analogous#09A50E Triadic#0951A5 Triadic#A50951

Tints & Shades

Lighter tints and darker shades of #51A509, useful for hover states, backgrounds, and text variants.

Tints

#67D00B #7DF316 #96F542 #B1F872 #C9FA9E #E1FCCA

Shades

#489108 #3C7906 #326605 #295204 #1F3F03 #132702

Use #51A509 in Our Tools

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