#99B51C Color

#99B51C is rgb(153, 181, 28) in RGB and hsl(71, 73%, 41%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.

#99B51C

HEX#99B51C

RGBrgb(153, 181, 28)

HSLhsl(71, 73%, 41%)

HSVhsv(71, 85%, 71%)

OKLCHoklch(72.7% 0.166 120.5)

CMYKcmyk(15%, 0%, 85%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #99B51C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.34:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.98:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #99B51C based on color wheel relationships. Click any swatch for its full breakdown.

Base#99B51C Complementary#381CB5 Analogous#B5851C Analogous#4DB51C Triadic#1C99B5 Triadic#B51C99

Tints & Shades

Lighter tints and darker shades of #99B51C, useful for hover states, backgrounds, and text variants.

Tints

#B7D822 #C4E141 #CFE765 #DBED8C #E6F3B0 #F1F8D3

Shades

#869F19 #708415 #5D6E11 #4B580E #38420A #222806

Use #99B51C in Our Tools

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