#12F391 Color

#12F391 is rgb(18, 243, 145) in RGB and hsl(154, 90%, 51%) in HSL. The closest CSS named color is MediumSpringGreen. Black text is most readable on this background.

#12F391
HEX#12F391
RGBrgb(18, 243, 145)
HSLhsl(154, 90%, 51%)
HSVhsv(154, 93%, 95%)
OKLCHoklch(84.8% 0.205 155.6)
CMYKcmyk(93%, 0%, 40%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12F391 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.47:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.25:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12F391 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12F391Complementary#F31273Analogous#12F321Analogous#12E4F3Triadic#9112F3Triadic#F39112

Tints & Shades

Lighter tints and darker shades of #12F391, useful for hover states, backgrounds, and text variants.

Use #12F391 in Our Tools

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