#66EB75#66EB75

#66EB75 is a very light, vivid green. Relative luminance 0.635; OKLCH L 83.9% C 0.198 H 145.7°. Best body text is #000000 at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#66EB75
RGB	rgb(102, 235, 117)
HSL	hsl(127, 77%, 66%)
HSV	hsv(127, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 50.2%, 7.8%)
CIE-LAB	lab(83.72, -60.19, 46.18)
CIE-LCH	lch(83.72, 75.86, 142.51°)
OKLab	oklab(83.93% -0.1631 0.1114)
OKLCH	oklch(83.93% 0.198 145.7)
XYZ	xyz(38.3964, 63.5223, 27.0638)
Luminance	0.6353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB75 #EB66DC

analogous

#99EB66 #66EB75 #66EBB7

triadic

#66EB75 #7566EB #EB7566

tetradic

#66EB75 #6699EB #EB66DC #EBB766

square

#66EB75 #6699EB #EB66DC #EBB766

split-complementary

#66EB75 #B766EB #EB6699

monochromatic

#19BE2B #30E444 #66EB75 #9CF2A6 #D2F9D7

Accessibility & contrast

On white

1.53

#66EB75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.71

#66EB75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB75

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB75	#FFFFFF	#000000	##000000
##66EB75	1.00	1.53	13.71	13.71
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.71	21.00	1.00	1.00
##000000	13.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86B

Deuteranopia (green-blind)

#DDCC7D

Tritanopia (blue-blind)

#4BE6D0

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66eb75;
/* rgb */ color: rgb(102, 235, 117);
/* oklch */ color: oklch(83.9% 0.198 145.7);

Tailwind

colors: {
  custom: {
    50: '#9df29f',
    500: '#66eb75',
    950: '#000000',
  },
}

SCSS

$custom: #66eb75;
$custom-light: #9df29f;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb75",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 117
  },
  "hsl": {
    "h": 126.767,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83927,
    "c": 0.19751,
    "h": 145.7
  },
  "luminance": 0.63526
}

Semantic roles & 50–950 ramp

primary

#66EB75

secondary

#BD39AE

accent

#0CC2D9

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EB75

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

Preview Lab → · Contrast checker → · Palette generator →