#66F76D#66F76D

#66F76D is a very light, highly saturated green. Relative luminance 0.705; OKLCH L 86.8% C 0.219 H 144.2°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#66F76D
RGB	rgb(102, 247, 109)
HSL	hsl(123, 90%, 68%)
HSV	hsv(123, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 55.9%, 3.1%)
CIE-LAB	lab(87.22, -65.58, 54.08)
CIE-LCH	lch(87.22, 85.00, 140.49°)
OKLab	oklab(86.78% -0.1779 0.1283)
OKLCH	oklch(86.78% 0.219 144.2)
XYZ	xyz(41.4981, 70.4466, 25.8757)
Luminance	0.7045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F76D #F766F0

analogous

#A7F766 #66F76D #66F7B6

triadic

#66F76D #6D66F7 #F76D66

tetradic

#66F76D #66A7F7 #F766F0 #F7B666

square

#66F76D #66A7F7 #F766F0 #F7B666

split-complementary

#66F76D #B666F7 #F766A7

monochromatic

#0BD715 #2CF436 #66F76D #A0FAA4 #DAFDDC

Accessibility & contrast

On white

1.39

#66F76D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#66F76D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F76D

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F76D	#FFFFFF	#000000	##000000
##66F76D	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE25F

Deuteranopia (green-blind)

#E9D678

Tritanopia (blue-blind)

#4AF1D8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f76d;
/* rgb */ color: rgb(102, 247, 109);
/* oklch */ color: oklch(86.8% 0.219 144.2);

Tailwind

colors: {
  custom: {
    50: '#9ffb9a',
    500: '#66f76d',
    950: '#000000',
  },
}

SCSS

$custom: #66f76d;
$custom-light: #9ffb9a;
$custom-dark: #000000;

JSON

{
  "hex": "#66f76d",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 109
  },
  "hsl": {
    "h": 122.897,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86779,
    "c": 0.21934,
    "h": 144.2
  },
  "luminance": 0.7045
}

Semantic roles & 50–950 ramp

primary

#66F76D

secondary

#D031C9

accent

#00DAE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170E

muted

#81857F

Preview Lab

Preview with #66F76D

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

Preview Lab → · Contrast checker → · Palette generator →