#66EF76#66EF76

#66EF76 is a very light, highly saturated green. Relative luminance 0.659; OKLCH L 84.9% C 0.202 H 145.7°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#66EF76
RGB	rgb(102, 239, 118)
HSL	hsl(127, 81%, 67%)
HSV	hsv(127, 57%, 94%)
CMYK	cmyk(57.3%, 0%, 50.6%, 6.3%)
CIE-LAB	lab(84.93, -61.54, 47.19)
CIE-LCH	lch(84.93, 77.55, 142.52°)
OKLab	oklab(84.93% -0.1667 0.1138)
OKLCH	oklch(84.93% 0.202 145.7)
XYZ	xyz(39.6136, 65.8622, 27.7611)
Luminance	0.6587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EF76 #EF66DF

analogous

#9BEF66 #66EF76 #66EFBA

triadic

#66EF76 #7666EF #EF7666

tetradic

#66EF76 #669BEF #EF66DF #EFBA66

square

#66EF76 #669BEF #EF66DF #EFBA66

split-complementary

#66EF76 #BA66EF #EF669B

monochromatic

#15C629 #2FE944 #66EF76 #9DF5A8 #D5FBD9

Accessibility & contrast

On white

1.48

#66EF76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#66EF76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EF76

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EF76	#FFFFFF	#000000	##000000
##66EF76	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DB6C

Deuteranopia (green-blind)

#E1CF7F

Tritanopia (blue-blind)

#4AEAD3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ef76;
/* rgb */ color: rgb(102, 239, 118);
/* oklch */ color: oklch(84.9% 0.202 145.7);

Tailwind

colors: {
  custom: {
    50: '#9df5a0',
    500: '#66ef76',
    950: '#000000',
  },
}

SCSS

$custom: #66ef76;
$custom-light: #9df5a0;
$custom-dark: #000000;

JSON

{
  "hex": "#66ef76",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 118
  },
  "hsl": {
    "h": 127.007,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.84927,
    "c": 0.2018,
    "h": 145.7
  },
  "luminance": 0.65866
}

Semantic roles & 50–950 ramp

primary

#66EF76

secondary

#C336B3

accent

#08C5DD

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EF76

Body copy rendered with the generated semantic roles for this colour.

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