#66EB60#66EB60

#66EB60 is a very light, highly saturated green. Relative luminance 0.631; OKLCH L 83.7% C 0.215 H 142.7°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#66EB60
RGB	rgb(102, 235, 96)
HSL	hsl(117, 78%, 65%)
HSV	hsv(117, 59%, 92%)
CMYK	cmyk(56.6%, 0%, 59.1%, 7.8%)
CIE-LAB	lab(83.49, -62.76, 55.47)
CIE-LCH	lch(83.49, 83.76, 138.53°)
OKLab	oklab(83.66% -0.1708 0.1303)
OKLCH	oklch(83.66% 0.215 142.7)
XYZ	xyz(37.2972, 63.0827, 21.2748)
Luminance	0.6309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB60 #E560EB

analogous

#ACEB60 #66EB60 #60EB9F

triadic

#66EB60 #6066EB #EB6066

tetradic

#66EB60 #60ACEB #E560EB #EB9F60

square

#66EB60 #60ACEB #E560EB #EB9F60

split-complementary

#66EB60 #9F60EB #EB60AC

monochromatic

#1EB917 #32E42A #66EB60 #9AF296 #CFF9CD

Accessibility & contrast

On white

1.54

#66EB60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#66EB60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB60

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB60	#FFFFFF	#000000	##000000
##66EB60	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D751

Deuteranopia (green-blind)

#DFCC6B

Tritanopia (blue-blind)

#51E5CD

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66eb60;
/* rgb */ color: rgb(102, 235, 96);
/* oklch */ color: oklch(83.7% 0.215 142.7);

Tailwind

colors: {
  custom: {
    50: '#9df291',
    500: '#66eb60',
    950: '#000000',
  },
}

SCSS

$custom: #66eb60;
$custom-light: #9df291;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb60",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 96
  },
  "hsl": {
    "h": 117.41,
    "s": 77.654,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83663,
    "c": 0.21486,
    "h": 142.7
  },
  "luminance": 0.63086
}

Semantic roles & 50–950 ramp

primary

#66EB60

secondary

#B337B9

accent

#0CDAD1

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66EB60

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

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