#66DF80#66DF80

#66DF80 is a light, vivid green. Relative luminance 0.572; OKLCH L 81.1% C 0.172 H 148.4°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#66DF80
RGB	rgb(102, 223, 128)
HSL	hsl(133, 65%, 64%)
HSV	hsv(133, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 42.6%, 12.5%)
CIE-LAB	lab(80.27, -53.98, 36.47)
CIE-LCH	lch(80.27, 65.15, 145.96°)
OKLab	oklab(81.14% -0.1462 0.0899)
OKLCH	oklch(81.14% 0.172 148.4)
XYZ	xyz(35.7611, 57.1555, 29.5655)
Luminance	0.5716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DF80 #DF66C5

analogous

#88DF66 #66DF80 #66DFBC

triadic

#66DF80 #8066DF #DF8066

tetradic

#66DF80 #6688DF #DF66C5 #DFBC66

square

#66DF80 #6688DF #DF66C5 #DFBC66

split-complementary

#66DF80 #BC66DF #DF6688

monochromatic

#23A840 #33D456 #66DF80 #99EAAA #CBF4D4

Accessibility & contrast

On white

1.69

#66DF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#66DF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF80

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DF80	#FFFFFF	#000000	##000000
##66DF80	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CE79

Deuteranopia (green-blind)

#D1C386

Tritanopia (blue-blind)

#4CDBC8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66df80;
/* rgb */ color: rgb(102, 223, 128);
/* oklch */ color: oklch(81.1% 0.172 148.4);

Tailwind

colors: {
  custom: {
    50: '#9beaa6',
    500: '#66df80',
    950: '#000000',
  },
}

SCSS

$custom: #66df80;
$custom-light: #9beaa6;
$custom-dark: #000000;

JSON

{
  "hex": "#66df80",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 128
  },
  "hsl": {
    "h": 132.893,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81142,
    "c": 0.17162,
    "h": 148.4
  },
  "luminance": 0.57159
}

Semantic roles & 50–950 ramp

primary

#66DF80

secondary

#AA3F93

accent

#18A6CD

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0F160F

muted

#808480

Preview Lab

Preview with #66DF80

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

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