#66E686#66E686

#66E686 is a very light, vivid green. Relative luminance 0.611; OKLCH L 83.0% C 0.176 H 149.3°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#66E686
RGB	rgb(102, 230, 134)
HSL	hsl(135, 72%, 65%)
HSV	hsv(135, 56%, 90%)
CMYK	cmyk(55.7%, 0%, 41.7%, 9.8%)
CIE-LAB	lab(82.45, -55.77, 36.30)
CIE-LCH	lch(82.45, 66.54, 146.94°)
OKLab	oklab(82.96% -0.151 0.0896)
OKLCH	oklch(82.96% 0.176 149.3)
XYZ	xyz(38.0767, 61.1362, 32.3435)
Luminance	0.6114 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E686 #E666C6

analogous

#86E666 #66E686 #66E6C6

triadic

#66E686 #8666E6 #E68666

tetradic

#66E686 #6686E6 #E666C6 #E6C666

square

#66E686 #6686E6 #E666C6 #E6C666

split-complementary

#66E686 #C666E6 #E66686

monochromatic

#1DB443 #31DD5C #66E686 #9BEFB0 #CFF7D9

Accessibility & contrast

On white

1.59

#66E686 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#66E686 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E686

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E686	#FFFFFF	#000000	##000000
##66E686	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D47F

Deuteranopia (green-blind)

#D6C88C

Tritanopia (blue-blind)

#47E2CE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e686;
/* rgb */ color: rgb(102, 230, 134);
/* oklch */ color: oklch(83.0% 0.176 149.3);

Tailwind

colors: {
  custom: {
    50: '#9befaa',
    500: '#66e686',
    950: '#000000',
  },
}

SCSS

$custom: #66e686;
$custom-light: #9befaa;
$custom-dark: #000000;

JSON

{
  "hex": "#66e686",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 134
  },
  "hsl": {
    "h": 135,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.82964,
    "c": 0.17559,
    "h": 149.3
  },
  "luminance": 0.6114
}

Semantic roles & 50–950 ramp

primary

#66E686

secondary

#B53C96

accent

#12A3D4

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #66E686

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

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