#66EB73#66EB73

#66EB73 is a very light, vivid green. Relative luminance 0.635; OKLCH L 83.9% C 0.199 H 145.3°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#66EB73
RGB	rgb(102, 235, 115)
HSL	hsl(126, 77%, 66%)
HSV	hsv(126, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 51.1%, 7.8%)
CIE-LAB	lab(83.69, -60.46, 47.09)
CIE-LCH	lch(83.69, 76.64, 142.09°)
OKLab	oklab(83.9% -0.1638 0.1134)
OKLCH	oklch(83.9% 0.199 145.3)
XYZ	xyz(38.2800, 63.4758, 26.4511)
Luminance	0.6348 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB73 #EB66DE

analogous

#9BEB66 #66EB73 #66EBB5

triadic

#66EB73 #7366EB #EB7366

tetradic

#66EB73 #669BEB #EB66DE #EBB566

square

#66EB73 #669BEB #EB66DE #EBB566

split-complementary

#66EB73 #B566EB #EB669B

monochromatic

#19BE29 #30E441 #66EB73 #9CF2A5 #D2F9D6

Accessibility & contrast

On white

1.53

#66EB73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#66EB73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB73

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB73	#FFFFFF	#000000	##000000
##66EB73	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD869

Deuteranopia (green-blind)

#DDCC7C

Tritanopia (blue-blind)

#4CE6CF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66eb73;
/* rgb */ color: rgb(102, 235, 115);
/* oklch */ color: oklch(83.9% 0.199 145.3);

Tailwind

colors: {
  custom: {
    50: '#9df29e',
    500: '#66eb73',
    950: '#000000',
  },
}

SCSS

$custom: #66eb73;
$custom-light: #9df29e;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb73",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 115
  },
  "hsl": {
    "h": 125.865,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83899,
    "c": 0.19924,
    "h": 145.3
  },
  "luminance": 0.63479
}

Semantic roles & 50–950 ramp

primary

#66EB73

secondary

#BD39B0

accent

#0CC5D9

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EB73

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

Preview Lab → · Contrast checker → · Palette generator →