#66DC52#66DC52

#66DC52 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.8% C 0.207 H 140.9°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#66DC52
RGB	rgb(102, 220, 82)
HSL	hsl(111, 66%, 59%)
HSV	hsv(111, 63%, 86%)
CMYK	cmyk(53.6%, 0%, 62.7%, 13.7%)
CIE-LAB	lab(78.82, -58.73, 56.20)
CIE-LCH	lch(78.82, 81.29, 136.26°)
OKLab	oklab(79.78% -0.1606 0.1306)
OKLCH	oklch(79.78% 0.207 140.9)
XYZ	xyz(32.5942, 54.6177, 16.8057)
Luminance	0.5462 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DC52 #C852DC

analogous

#ABDC52 #66DC52 #52DC83

triadic

#66DC52 #5266DC #DC5266

tetradic

#66DC52 #52ABDC #C852DC #DC8352

square

#66DC52 #52ABDC #C852DC #DC8352

split-complementary

#66DC52 #8352DC #DC52AB

monochromatic

#2F951E #40C829 #66DC52 #93E685 #C0F1B8

Accessibility & contrast

On white

1.76

#66DC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#66DC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC52

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DC52	#FFFFFF	#000000	##000000
##66DC52	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C942

Deuteranopia (green-blind)

#D2BF5E

Tritanopia (blue-blind)

#58D5BF

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66dc52;
/* rgb */ color: rgb(102, 220, 82);
/* oklch */ color: oklch(79.8% 0.207 140.9);

Tailwind

colors: {
  custom: {
    50: '#9ce888',
    500: '#66dc52',
    950: '#000000',
  },
}

SCSS

$custom: #66dc52;
$custom-light: #9ce888;
$custom-dark: #000000;

JSON

{
  "hex": "#66dc52",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 82
  },
  "hsl": {
    "h": 111.304,
    "s": 66.346,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79778,
    "c": 0.207,
    "h": 140.9
  },
  "luminance": 0.5462
}

Semantic roles & 50–950 ramp

primary

#66DC52

secondary

#8C389A

accent

#3FE9D1

background

#FCFEFC

surface

#F6FDF4

border

#D0D5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66DC52

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

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