#66EA84#66EA84

#66EA84 is a very light, vivid green. Relative luminance 0.633; OKLCH L 83.9% C 0.183 H 148.6°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#66EA84
RGB	rgb(102, 234, 132)
HSL	hsl(134, 76%, 66%)
HSV	hsv(134, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 43.6%, 8.2%)
CIE-LAB	lab(83.62, -57.63, 38.79)
CIE-LCH	lch(83.62, 69.47, 146.06°)
OKLab	oklab(83.91% -0.156 0.0954)
OKLCH	oklch(83.91% 0.183 148.6)
XYZ	xyz(39.0645, 63.3328, 31.9912)
Luminance	0.6334 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA84 #EA66CC

analogous

#8AEA66 #66EA84 #66EAC6

triadic

#66EA84 #8466EA #EA8466

tetradic

#66EA84 #668AEA #EA66CC #EAC666

square

#66EA84 #668AEA #EA66CC #EAC666

split-complementary

#66EA84 #C666EA #EA668A

monochromatic

#1ABC3F #30E359 #66EA84 #9CF1AF #D2F9DB

Accessibility & contrast

On white

1.54

#66EA84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#66EA84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA84

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA84	#FFFFFF	#000000	##000000
##66EA84	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD87C

Deuteranopia (green-blind)

#DACC8B

Tritanopia (blue-blind)

#47E6D1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea84;
/* rgb */ color: rgb(102, 234, 132);
/* oklch */ color: oklch(83.9% 0.183 148.6);

Tailwind

colors: {
  custom: {
    50: '#9cf2a9',
    500: '#66ea84',
    950: '#000000',
  },
}

SCSS

$custom: #66ea84;
$custom-light: #9cf2a9;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea84",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 132
  },
  "hsl": {
    "h": 133.636,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83911,
    "c": 0.1828,
    "h": 148.6
  },
  "luminance": 0.63336
}

Semantic roles & 50–950 ramp

primary

#66EA84

secondary

#BB399D

accent

#0DAAD8

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #66EA84

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

Preview Lab → · Contrast checker → · Palette generator →