#66D244#66D244

#66D244 is a light, highly saturated green. Relative luminance 0.493; OKLCH L 77.1% C 0.205 H 139.2°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX#66D244
RGBrgb(102, 210, 68)
HSLhsl(106, 61%, 55%)
HSVhsv(106, 68%, 82%)
CMYKcmyk(51.4%, 0%, 67.6%, 17.6%)
CIE-LABlab(75.66, -56.29, 58.47)
CIE-LCHlch(75.66, 81.16, 133.91°)
OKLaboklab(77.14% -0.1548 0.1338)
OKLCHoklch(77.14% 0.205 139.2)
XYZxyz(29.5683, 49.3331, 13.4318)
Luminance0.4934 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D244 #B044D2
analogous
#ADD244 #66D244 #44D269
triadic
#66D244 #4466D2 #D24466
tetradic
#66D244 #44ADD2 #B044D2 #D26944
square
#66D244 #44ADD2 #B044D2 #D26944
split-complementary
#66D244 #6944D2 #D244AD
monochromatic
#357D1E #4AAF2A #66D244 #8EDE75 #B7EAA7

Accessibility & contrast

On white

1.93
#66D244 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.87
#66D244 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D244
10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D244#FFFFFF#000000##000000
##66D2441.001.9310.8710.87
#FFFFFF1.931.0021.0021.00
#00000010.8721.001.001.00
##00000010.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C030
Deuteranopia (green-blind)
#CAB751
Tritanopia (blue-blind)
#5CCBB5
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #66d244;
/* rgb */ color: rgb(102, 210, 68);
/* oklch */ color: oklch(77.1% 0.205 139.2);
Tailwind
colors: {
  custom: {
    50: '#9be17f',
    500: '#66d244',
    950: '#000000',
  },
}
SCSS
$custom: #66d244;
$custom-light: #9be17f;
$custom-dark: #000000;
JSON
{
  "hex": "#66d244",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 68
  },
  "hsl": {
    "h": 105.634,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77138,
    "c": 0.20464,
    "h": 139.2
  },
  "luminance": 0.49335
}

Semantic roles & 50–950 ramp

primary
#66D244
secondary
#C99BD7
accent
#43E4BE
background
#FAFDF8
surface
#F4FBEF
border
#CED4CA
text
#0F150A
muted
#7F837C

Preview Lab

Preview with #66D244

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

Preview Lab → · Contrast checker → · Palette generator →

#66D244 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva