#42B21F Color

#42B21F is rgb(66, 178, 31) in RGB and hsl(106, 70%, 41%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#42B21F

HEX#42B21F

RGBrgb(66, 178, 31)

HSLhsl(106, 70%, 41%)

HSVhsv(106, 83%, 70%)

OKLCHoklch(67.3% 0.203 139.9)

CMYKcmyk(63%, 0%, 83%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #42B21F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.76:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.62:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #42B21F based on color wheel relationships. Click any swatch for its full breakdown.

Base#42B21F Complementary#901FB2 Analogous#8BB21F Analogous#1FB246 Triadic#1F42B2 Triadic#B21F42

Tints & Shades

Lighter tints and darker shades of #42B21F, useful for hover states, backgrounds, and text variants.

Tints

#4ED425 #68DE45 #84E467 #A4EB8E #C0F1B1 #DCF7D4

Shades

#3A9C1C #308217 #286C13 #20570F #18410B #0E2707

Use #42B21F in Our Tools

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