#40FF1F Color

#40FF1F is rgb(64, 255, 31) in RGB and hsl(111, 100%, 56%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#40FF1F

HEX#40FF1F

RGBrgb(64, 255, 31)

HSLhsl(111, 100%, 56%)

HSVhsv(111, 88%, 100%)

OKLCHoklch(87.3% 0.282 141.5)

CMYKcmyk(75%, 0%, 88%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #40FF1F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.35:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.54:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #40FF1F based on color wheel relationships. Click any swatch for its full breakdown.

Base#40FF1F Complementary#DD1FFF Analogous#B0FF1F Analogous#1FFF6D Triadic#1F40FF Triadic#FF1F40

Tints & Shades

Lighter tints and darker shades of #40FF1F, useful for hover states, backgrounds, and text variants.

Tints

#5AFF3D #74FF5C #8EFF7A #A8FF99 #C2FFB8 #DCFFD6

Shades

#25FA00 #1FD100 #1AAD00 #148500 #0F6100 #083800

Use #40FF1F in Our Tools

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