#51A21A Color

#51A21A is rgb(81, 162, 26) in RGB and hsl(96, 72%, 37%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#51A21A

HEX#51A21A

RGBrgb(81, 162, 26)

HSLhsl(96, 72%, 37%)

HSVhsv(96, 84%, 64%)

OKLCHoklch(63.6% 0.18 136.4)

CMYKcmyk(50%, 0%, 84%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51A21A 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 text6.53:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #51A21A based on color wheel relationships. Click any swatch for its full breakdown.

Base#51A21A Complementary#6C1AA2 Analogous#95A21A Analogous#1AA228 Triadic#1A51A2 Triadic#A21A51

Tints & Shades

Lighter tints and darker shades of #51A21A, useful for hover states, backgrounds, and text variants.

Tints

#64CA21 #79DE35 #93E55D #ADEB84 #C8F1AC #DFF7CF

Shades

#468C17 #3D7B14 #326510 #274F0D #1C3909 #142706

Use #51A21A in Our Tools

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