#66DF53#66DF53

#66DF53 is a light, highly saturated green. Relative luminance 0.562; OKLCH L 80.5% C 0.210 H 141.1°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#66DF53
RGB	rgb(102, 223, 83)
HSL	hsl(112, 69%, 60%)
HSV	hsv(112, 63%, 87%)
CMYK	cmyk(54.3%, 0%, 62.8%, 12.5%)
CIE-LAB	lab(79.74, -59.74, 56.80)
CIE-LCH	lch(79.74, 82.44, 136.44°)
OKLab	oklab(80.54% -0.1633 0.1319)
OKLCH	oklch(80.54% 0.21 141.1)
XYZ	xyz(33.4269, 56.2219, 17.2724)
Luminance	0.5623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DF53 #CC53DF

analogous

#ACDF53 #66DF53 #53DF86

triadic

#66DF53 #5366DF #DF5366

tetradic

#66DF53 #53ACDF #CC53DF #DF8653

square

#66DF53 #53ACDF #CC53DF #DF8653

split-complementary

#66DF53 #8653DF #DF53AC

monochromatic

#2E9B1D #3DCE26 #66DF53 #94E987 #C2F2BA

Accessibility & contrast

On white

1.71

#66DF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#66DF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF53

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DF53	#FFFFFF	#000000	##000000
##66DF53	1.00	1.71	12.25	12.25
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.25	21.00	1.00	1.00
##000000	12.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC42

Deuteranopia (green-blind)

#D5C25F

Tritanopia (blue-blind)

#57D8C2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #66df53;
/* rgb */ color: rgb(102, 223, 83);
/* oklch */ color: oklch(80.5% 0.210 141.1);

Tailwind

colors: {
  custom: {
    50: '#9cea89',
    500: '#66df53',
    950: '#000000',
  },
}

SCSS

$custom: #66df53;
$custom-light: #9cea89;
$custom-dark: #000000;

JSON

{
  "hex": "#66df53",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 83
  },
  "hsl": {
    "h": 111.857,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.80538,
    "c": 0.20995,
    "h": 141.1
  },
  "luminance": 0.56225
}

Semantic roles & 50–950 ramp

primary

#66DF53

secondary

#91389F

accent

#3CEBD4

background

#FCFEFC

surface

#F6FDF4

border

#D0D5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66DF53

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

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