#66EA7E#66EA7E

#66EA7E is a very light, vivid green. Relative luminance 0.632; OKLCH L 83.8% C 0.188 H 147.3°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#66EA7E
RGB	rgb(102, 234, 126)
HSL	hsl(131, 76%, 66%)
HSV	hsv(131, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 46.2%, 8.2%)
CIE-LAB	lab(83.53, -58.54, 41.63)
CIE-LCH	lch(83.53, 71.83, 144.59°)
OKLab	oklab(83.82% -0.1584 0.1016)
OKLCH	oklch(83.82% 0.188 147.3)
XYZ	xyz(38.6657, 63.1733, 29.8907)
Luminance	0.6318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA7E #EA66D2

analogous

#90EA66 #66EA7E #66EAC0

triadic

#66EA7E #7E66EA #EA7E66

tetradic

#66EA7E #6690EA #EA66D2 #EAC066

square

#66EA7E #6690EA #EA66D2 #EAC066

split-complementary

#66EA7E #C066EA #EA6690

monochromatic

#1ABC37 #30E351 #66EA7E #9CF1AB #D2F9D9

Accessibility & contrast

On white

1.54

#66EA7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#66EA7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA7E

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA7E	#FFFFFF	#000000	##000000
##66EA7E	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD775

Deuteranopia (green-blind)

#DBCB85

Tritanopia (blue-blind)

#49E5D0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea7e;
/* rgb */ color: rgb(102, 234, 126);
/* oklch */ color: oklch(83.8% 0.188 147.3);

Tailwind

colors: {
  custom: {
    50: '#9cf2a5',
    500: '#66ea7e',
    950: '#000000',
  },
}

SCSS

$custom: #66ea7e;
$custom-light: #9cf2a5;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea7e",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 126
  },
  "hsl": {
    "h": 130.909,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83815,
    "c": 0.18822,
    "h": 147.3
  },
  "luminance": 0.63177
}

Semantic roles & 50–950 ramp

primary

#66EA7E

secondary

#BB39A3

accent

#0DB3D8

background

#FCFFFC

surface

#F6FEF6

border

#D0D6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EA7E

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

Preview Lab → · Contrast checker → · Palette generator →