#515B00 Color
#515B00 is rgb(81, 91, 0) in RGB and hsl(67, 100%, 18%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.
#515B00
HEX
#515B00RGB
rgb(81, 91, 0)HSL
hsl(67, 100%, 18%)HSV
hsv(67, 100%, 36%)OKLCH
oklch(44.7% 0.103 116.9)CMYK
cmyk(11%, 0%, 100%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #515B00 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.38:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.85:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #515B00 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #515B00, useful for hover states, backgrounds, and text variants.