#66DC53#66DC53

#66DC53 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.8% C 0.206 H 141.0°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#66DC53
RGB	rgb(102, 220, 83)
HSL	hsl(112, 66%, 59%)
HSV	hsv(112, 62%, 86%)
CMYK	cmyk(53.6%, 0%, 62.3%, 13.7%)
CIE-LAB	lab(78.83, -58.64, 55.79)
CIE-LCH	lch(78.83, 80.93, 136.43°)
OKLab	oklab(79.79% -0.1603 0.1298)
OKLCH	oklch(79.79% 0.206 141)
XYZ	xyz(32.6325, 54.6330, 17.0076)
Luminance	0.5464 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DC53 #C953DC

analogous

#ABDC53 #66DC53 #53DC85

triadic

#66DC53 #5366DC #DC5366

tetradic

#66DC53 #53ABDC #C953DC #DC8553

square

#66DC53 #53ABDC #C953DC #DC8553

split-complementary

#66DC53 #8553DC #DC53AB

monochromatic

#2F961F #3FC929 #66DC53 #93E686 #C0F1B9

Accessibility & contrast

On white

1.76

#66DC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.93

#66DC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC53

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DC53	#FFFFFF	#000000	##000000
##66DC53	1.00	1.76	11.93	11.93
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.93	21.00	1.00	1.00
##000000	11.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C943

Deuteranopia (green-blind)

#D2BF5E

Tritanopia (blue-blind)

#57D5BF

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66dc53;
/* rgb */ color: rgb(102, 220, 83);
/* oklch */ color: oklch(79.8% 0.206 141.0);

Tailwind

colors: {
  custom: {
    50: '#9ce888',
    500: '#66dc53',
    950: '#000000',
  },
}

SCSS

$custom: #66dc53;
$custom-light: #9ce888;
$custom-dark: #000000;

JSON

{
  "hex": "#66dc53",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 83
  },
  "hsl": {
    "h": 111.679,
    "s": 66.184,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79788,
    "c": 0.20626,
    "h": 141
  },
  "luminance": 0.54636
}

Semantic roles & 50–950 ramp

primary

#66DC53

secondary

#8D399B

accent

#3FE9D1

background

#FCFEFC

surface

#F6FDF4

border

#D0D5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66DC53

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

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