#66EA75#66EA75

#66EA75 is a very light, vivid green. Relative luminance 0.630; OKLCH L 83.7% C 0.196 H 145.7°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#66EA75
RGB	rgb(102, 234, 117)
HSL	hsl(127, 76%, 66%)
HSV	hsv(127, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 50%, 8.2%)
CIE-LAB	lab(83.42, -59.82, 45.81)
CIE-LCH	lch(83.42, 75.34, 142.56°)
OKLab	oklab(83.68% -0.1621 0.1106)
OKLCH	oklch(83.68% 0.196 145.7)
XYZ	xyz(38.1109, 62.9514, 26.9686)
Luminance	0.6296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA75 #EA66DB

analogous

#99EA66 #66EA75 #66EAB7

triadic

#66EA75 #7566EA #EA7566

tetradic

#66EA75 #6699EA #EA66DB #EAB766

square

#66EA75 #6699EA #EA66DB #EAB766

split-complementary

#66EA75 #B766EA #EA6699

monochromatic

#1ABC2C #30E344 #66EA75 #9CF1A6 #D2F9D6

Accessibility & contrast

On white

1.55

#66EA75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.59

#66EA75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA75

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA75	#FFFFFF	#000000	##000000
##66EA75	1.00	1.55	13.59	13.59
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.59	21.00	1.00	1.00
##000000	13.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76B

Deuteranopia (green-blind)

#DCCB7D

Tritanopia (blue-blind)

#4CE5CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea75;
/* rgb */ color: rgb(102, 234, 117);
/* oklch */ color: oklch(83.7% 0.196 145.7);

Tailwind

colors: {
  custom: {
    50: '#9cf29f',
    500: '#66ea75',
    950: '#000000',
  },
}

SCSS

$custom: #66ea75;
$custom-light: #9cf29f;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea75",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 117
  },
  "hsl": {
    "h": 126.818,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83681,
    "c": 0.19621,
    "h": 145.7
  },
  "luminance": 0.62955
}

Semantic roles & 50–950 ramp

primary

#66EA75

secondary

#BB39AC

accent

#0DC1D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EA75

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

Preview Lab → · Contrast checker → · Palette generator →