#66DF55#66DF55

#66DF55 is a light, highly saturated green. Relative luminance 0.563; OKLCH L 80.6% C 0.208 H 141.3°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#66DF55
RGB	rgb(102, 223, 85)
HSL	hsl(113, 68%, 60%)
HSV	hsv(113, 62%, 87%)
CMYK	cmyk(54.3%, 0%, 61.9%, 12.5%)
CIE-LAB	lab(79.76, -59.54, 55.98)
CIE-LCH	lch(79.76, 81.72, 136.77°)
OKLab	oklab(80.56% -0.1627 0.1304)
OKLCH	oklch(80.56% 0.208 141.3)
XYZ	xyz(33.5053, 56.2532, 17.6849)
Luminance	0.5626 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DF55 #CE55DF

analogous

#ABDF55 #66DF55 #55DF89

triadic

#66DF55 #5566DF #DF5566

tetradic

#66DF55 #55ABDF #CE55DF #DF8955

square

#66DF55 #55ABDF #CE55DF #DF8955

split-complementary

#66DF55 #8955DF #DF55AB

monochromatic

#2D9C1D #3CD027 #66DF55 #94E989 #C3F2BC

Accessibility & contrast

On white

1.71

#66DF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#66DF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF55

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DF55	#FFFFFF	#000000	##000000
##66DF55	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)

#E4CC45

Deuteranopia (green-blind)

#D5C260

Tritanopia (blue-blind)

#56D8C2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #66df55;
/* rgb */ color: rgb(102, 223, 85);
/* oklch */ color: oklch(80.6% 0.208 141.3);

Tailwind

colors: {
  custom: {
    50: '#9cea8a',
    500: '#66df55',
    950: '#000000',
  },
}

SCSS

$custom: #66df55;
$custom-light: #9cea8a;
$custom-dark: #000000;

JSON

{
  "hex": "#66df55",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 85
  },
  "hsl": {
    "h": 112.609,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80558,
    "c": 0.20847,
    "h": 141.3
  },
  "luminance": 0.56256
}

Semantic roles & 50–950 ramp

primary

#66DF55

secondary

#9338A0

accent

#15D0B9

background

#FCFEFC

surface

#F6FDF4

border

#D0D5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66DF55

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

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