#66DB36#66DB36

#66DB36 is a light, highly saturated green. Relative luminance 0.538; OKLCH L 79.3% C 0.223 H 138.5°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#66DB36
RGB	rgb(102, 219, 54)
HSL	hsl(103, 70%, 54%)
HSV	hsv(103, 75%, 86%)
CMYK	cmyk(53.4%, 0%, 75.3%, 14.1%)
CIE-LAB	lab(78.32, -60.61, 66.18)
CIE-LCH	lch(78.32, 89.74, 132.49°)
OKLab	oklab(79.3% -0.1674 0.1481)
OKLCH	oklch(79.3% 0.223 138.5)
XYZ	xyz(31.4757, 53.7516, 12.2058)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DB36 #AB36DB

analogous

#B9DB36 #66DB36 #36DB58

triadic

#66DB36 #3666DB #DB3666

tetradic

#66DB36 #36B9DB #AB36DB #DB5836

square

#66DB36 #36B9DB #AB36DB #DB5836

split-complementary

#66DB36 #5836DB #DB36B9

monochromatic

#358017 #4BB420 #66DB36 #8EE46A #B5EE9E

Accessibility & contrast

On white

1.79

#66DB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#66DB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DB36

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DB36	#FFFFFF	#000000	##000000
##66DB36	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C80E

Deuteranopia (green-blind)

#D3BE48

Tritanopia (blue-blind)

#5CD3BC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66db36;
/* rgb */ color: rgb(102, 219, 54);
/* oklch */ color: oklch(79.3% 0.223 138.5);

Tailwind

colors: {
  custom: {
    50: '#9de779',
    500: '#66db36',
    950: '#000000',
  },
}

SCSS

$custom: #66db36;
$custom-light: #9de779;
$custom-dark: #000000;

JSON

{
  "hex": "#66db36",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 54
  },
  "hsl": {
    "h": 102.545,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79299,
    "c": 0.22348,
    "h": 138.5
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary

#66DB36

secondary

#6D2E87

accent

#3BECB9

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #66DB36

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

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