#66D76F#66D76F

#66D76F is a light, vivid green. Relative luminance 0.526; OKLCH L 78.9% C 0.176 H 145.2°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#66D76F
RGB	rgb(102, 215, 111)
HSL	hsl(125, 59%, 62%)
HSV	hsv(125, 53%, 84%)
CMYK	cmyk(52.6%, 0%, 48.4%, 15.7%)
CIE-LAB	lab(77.62, -53.37, 41.51)
CIE-LCH	lch(77.62, 67.62, 142.13°)
OKLab	oklab(78.89% -0.1448 0.1007)
OKLCH	oklch(78.89% 0.176 145.2)
XYZ	xyz(32.6473, 52.5707, 23.4626)
Luminance	0.5257 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D76F #D766CE

analogous

#95D766 #66D76F #66D7A8

triadic

#66D76F #6F66D7 #D76F66

tetradic

#66D76F #6695D7 #D766CE #D7A866

square

#66D76F #6695D7 #D766CE #D7A866

split-complementary

#66D76F #A866D7 #D76695

monochromatic

#289A31 #35CA41 #66D76F #97E49D #C7F0CA

Accessibility & contrast

On white

1.82

#66D76F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#66D76F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D76F

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D76F	#FFFFFF	#000000	##000000
##66D76F	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC666

Deuteranopia (green-blind)

#CBBC76

Tritanopia (blue-blind)

#53D2BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d76f;
/* rgb */ color: rgb(102, 215, 111);
/* oklch */ color: oklch(78.9% 0.176 145.2);

Tailwind

colors: {
  custom: {
    50: '#9ae49a',
    500: '#66d76f',
    950: '#000000',
  },
}

SCSS

$custom: #66d76f;
$custom-light: #9ae49a;
$custom-dark: #000000;

JSON

{
  "hex": "#66d76f",
  "rgb": {
    "r": 102,
    "g": 215,
    "b": 111
  },
  "hsl": {
    "h": 124.779,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.78894,
    "c": 0.17638,
    "h": 145.2
  },
  "luminance": 0.52573
}

Semantic roles & 50–950 ramp

primary

#66D76F

secondary

#9F4297

accent

#1FB9C6

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0F160E

muted

#80847F

Preview Lab

Preview with #66D76F

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

Preview Lab → · Contrast checker → · Palette generator →