#66D684#66D684

#66D684 is a light, vivid green. Relative luminance 0.526; OKLCH L 79.0% C 0.155 H 150.2°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX#66D684
RGBrgb(102, 214, 132)
HSLhsl(136, 58%, 62%)
HSVhsv(136, 52%, 84%)
CMYKcmyk(52.3%, 0%, 38.3%, 16.1%)
CIE-LABlab(77.63, -49.72, 31.00)
CIE-LCHlch(77.63, 58.59, 148.06°)
OKLaboklab(79% -0.1349 0.0772)
OKLCHoklch(79% 0.155 150.2)
XYZxyz(33.6886, 52.5810, 30.1992)
Luminance0.5258 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D684 #D666B8
analogous
#80D666 #66D684 #66D6BC
triadic
#66D684 #8466D6 #D68466
tetradic
#66D684 #6680D6 #D666B8 #D6BC66
square
#66D684 #6680D6 #D666B8 #D6BC66
split-complementary
#66D684 #BC66D6 #D66680
monochromatic
#299947 #36C95D #66D684 #96E3AB #C7F0D2

Accessibility & contrast

On white

1.82
#66D684 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.52
#66D684 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D684
11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D684#FFFFFF#000000##000000
##66D6841.001.8211.5211.52
#FFFFFF1.821.0021.0021.00
#00000011.5221.001.001.00
##00000011.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C67E
Deuteranopia (green-blind)
#C8BC89
Tritanopia (blue-blind)
#4DD3C1
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #66d684;
/* rgb */ color: rgb(102, 214, 132);
/* oklch */ color: oklch(79.0% 0.155 150.2);
Tailwind
colors: {
  custom: {
    50: '#99e3a8',
    500: '#66d684',
    950: '#000000',
  },
}
SCSS
$custom: #66d684;
$custom-light: #99e3a8;
$custom-dark: #000000;
JSON
{
  "hex": "#66d684",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 132
  },
  "hsl": {
    "h": 136.071,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79,
    "c": 0.15539,
    "h": 150.2
  },
  "luminance": 0.52584
}

Semantic roles & 50–950 ramp

primary
#66D684
secondary
#9D4385
accent
#2099C5
background
#FCFEFC
surface
#F5FCF6
border
#CFD5D0
text
#0F1510
muted
#808480

Preview Lab

Preview with #66D684

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

Preview Lab → · Contrast checker → · Palette generator →

#66D684 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva