#12F399 Color

#12F399 is rgb(18, 243, 153) in RGB and hsl(156, 90%, 51%) in HSL. The closest CSS named color is MediumSpringGreen. Black text is most readable on this background.

#12F399

HEX#12F399

RGBrgb(18, 243, 153)

HSLhsl(156, 90%, 51%)

HSVhsv(156, 93%, 95%)

OKLCHoklch(85% 0.198 157.6)

CMYKcmyk(93%, 0%, 37%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12F399 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 text14.31:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #12F399 based on color wheel relationships. Click any swatch for its full breakdown.

Base#12F399 Complementary#F3126C Analogous#12F328 Analogous#12DCF3 Triadic#9912F3 Triadic#F39912

Tints & Shades

Lighter tints and darker shades of #12F399, useful for hover states, backgrounds, and text variants.

Tints

#34F4A7 #51F6B4 #72F8C2 #94F9D1 #B6FBE0 #D3FDEC

Shades

#0BD584 #0AB872 #08965D #067448 #045233 #033521

Use #12F399 in Our Tools

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