#21E45E Color

#21E45E is rgb(33, 228, 94) in RGB and hsl(139, 78%, 51%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#21E45E

HEX#21E45E

RGBrgb(33, 228, 94)

HSLhsl(139, 78%, 51%)

HSVhsv(139, 86%, 89%)

OKLCHoklch(80.4% 0.228 147.5)

CMYKcmyk(86%, 0%, 59%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21E45E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.7:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.32:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21E45E based on color wheel relationships. Click any swatch for its full breakdown.

Base#21E45E Complementary#E421A6 Analogous#44E421 Analogous#21E4C0 Triadic#5E21E4 Triadic#E45E21

Tints & Shades

Lighter tints and darker shades of #21E45E, useful for hover states, backgrounds, and text variants.

Tints

#40E775 #5CEB89 #7BEFA0 #9BF3B7 #BBF7CE #D6FAE1

Shades

#19C850 #15AC45 #118D38 #0D6D2C #0A4D1F #063214

Use #21E45E in Our Tools

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