#66D64A#66D64A

#66D64A is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.2% C 0.205 H 139.9°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#66D64A
RGB	rgb(102, 214, 74)
HSL	hsl(108, 63%, 56%)
HSV	hsv(108, 65%, 84%)
CMYK	cmyk(52.3%, 0%, 65.4%, 16.1%)
CIE-LAB	lab(76.93, -57.26, 57.43)
CIE-LCH	lch(76.93, 81.10, 134.91°)
OKLab	oklab(78.2% -0.1571 0.1323)
OKLCH	oklch(78.2% 0.205 139.9)
XYZ	xyz(30.7608, 51.4099, 14.7794)
Luminance	0.5141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D64A #BA4AD6

analogous

#ACD64A #66D64A #4AD674

triadic

#66D64A #4A66D6 #D64A66

tetradic

#66D64A #4AACD6 #BA4AD6 #D6744A

square

#66D64A #4AACD6 #BA4AD6 #D6744A

split-complementary

#66D64A #744AD6 #D64AAC

monochromatic

#33871F #46B92A #66D64A #90E17C #BAEDAE

Accessibility & contrast

On white

1.86

#66D64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#66D64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D64A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D64A	#FFFFFF	#000000	##000000
##66D64A	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC438

Deuteranopia (green-blind)

#CDBA56

Tritanopia (blue-blind)

#5ACFB9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #66d64a;
/* rgb */ color: rgb(102, 214, 74);
/* oklch */ color: oklch(78.2% 0.205 139.9);

Tailwind

colors: {
  custom: {
    50: '#9be383',
    500: '#66d64a',
    950: '#000000',
  },
}

SCSS

$custom: #66d64a;
$custom-light: #9be383;
$custom-dark: #000000;

JSON

{
  "hex": "#66d64a",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 74
  },
  "hsl": {
    "h": 108,
    "s": 63.063,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78197,
    "c": 0.2054,
    "h": 139.9
  },
  "luminance": 0.51412
}

Semantic roles & 50–950 ramp

primary

#66D64A

secondary

#7C378D

accent

#42E6C5

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66D64A

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

Preview Lab → · Contrast checker → · Palette generator →