#66EA76#66EA76

#66EA76 is a very light, vivid green. Relative luminance 0.630; OKLCH L 83.7% C 0.195 H 145.9°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#66EA76
RGB	rgb(102, 234, 118)
HSL	hsl(127, 76%, 66%)
HSV	hsv(127, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 49.6%, 8.2%)
CIE-LAB	lab(83.43, -59.68, 45.35)
CIE-LCH	lch(83.43, 74.96, 142.77°)
OKLab	oklab(83.7% -0.1617 0.1096)
OKLCH	oklch(83.7% 0.195 145.9)
XYZ	xyz(38.1700, 62.9750, 27.2799)
Luminance	0.6298 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA76 #EA66DA

analogous

#98EA66 #66EA76 #66EAB8

triadic

#66EA76 #7666EA #EA7666

tetradic

#66EA76 #6698EA #EA66DA #EAB866

square

#66EA76 #6698EA #EA66DA #EAB866

split-complementary

#66EA76 #B866EA #EA6698

monochromatic

#1ABC2D #30E346 #66EA76 #9CF1A6 #D2F9D6

Accessibility & contrast

On white

1.54

#66EA76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#66EA76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA76

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA76	#FFFFFF	#000000	##000000
##66EA76	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76C

Deuteranopia (green-blind)

#DCCB7E

Tritanopia (blue-blind)

#4BE5CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea76;
/* rgb */ color: rgb(102, 234, 118);
/* oklch */ color: oklch(83.7% 0.195 145.9);

Tailwind

colors: {
  custom: {
    50: '#9cf29f',
    500: '#66ea76',
    950: '#000000',
  },
}

SCSS

$custom: #66ea76;
$custom-light: #9cf29f;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea76",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 118
  },
  "hsl": {
    "h": 127.273,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83695,
    "c": 0.19534,
    "h": 145.9
  },
  "luminance": 0.62978
}

Semantic roles & 50–950 ramp

primary

#66EA76

secondary

#BB39AB

accent

#0DBFD8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EA76

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

Preview Lab → · Contrast checker → · Palette generator →