#66BF5A Color

#66BF5A is rgb(102, 191, 90) in RGB and hsl(113, 44%, 55%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66BF5A

HEX#66BF5A

RGBrgb(102, 191, 90)

HSLhsl(113, 44%, 55%)

HSVhsv(113, 53%, 75%)

OKLCHoklch(72.6% 0.163 141.4)

CMYKcmyk(47%, 0%, 53%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BF5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.29:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.16:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BF5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BF5A Complementary#B35ABF Analogous#98BF5A Analogous#5ABF80 Triadic#5A66BF Triadic#BF5A66

Tints & Shades

Lighter tints and darker shades of #66BF5A, useful for hover states, backgrounds, and text variants.

Tints

#7AC770 #8ED086 #A3D89C #BBE2B6 #CFEBCC #E4F4E2

Shades

#51B045 #449339 #38792F #2C5F25 #20461B #132810

Use #66BF5A in Our Tools

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