#1FDF01 Color

#1FDF01 is rgb(31, 223, 1) in RGB and hsl(112, 99%, 44%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.

#1FDF01
HEX#1FDF01
RGBrgb(31, 223, 1)
HSLhsl(112, 99%, 44%)
HSVhsv(112, 100%, 87%)
OKLCHoklch(78.5% 0.264 142)
CMYKcmyk(86%, 0%, 100%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1FDF01 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.81:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.61:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #1FDF01 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1FDF01Complementary#C201DFAnalogous#8EDF01Analogous#01DF53Triadic#011FDFTriadic#DF011F

Tints & Shades

Lighter tints and darker shades of #1FDF01, useful for hover states, backgrounds, and text variants.

Use #1FDF01 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex