#66CA89#66CA89

#66CA89 is a light, vivid green. Relative luminance 0.469; OKLCH L 76.2% C 0.133 H 153.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX#66CA89
RGBrgb(102, 202, 137)
HSLhsl(141, 49%, 60%)
HSVhsv(141, 50%, 79%)
CMYKcmyk(49.5%, 0%, 32.2%, 20.8%)
CIE-LABlab(74.11, -43.80, 23.69)
CIE-LCHlch(74.11, 49.79, 151.60°)
OKLaboklab(76.15% -0.1193 0.0598)
OKLCHoklch(76.15% 0.133 153.4)
XYZxyz(31.1132, 46.8695, 31.0692)
Luminance0.4687 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66CA89 #CA66A7
analogous
#75CA66 #66CA89 #66CABB
triadic
#66CA89 #8966CA #CA8966
tetradic
#66CA89 #6675CA #CA66A7 #CABB66
square
#66CA89 #6675CA #CA66A7 #CABB66
split-complementary
#66CA89 #BB66CA #CA6675
monochromatic
#2F874E #3EB468 #66CA89 #93DAAC #C1E9CF

Accessibility & contrast

On white

2.02
#66CA89 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.37
#66CA89 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CA89
10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66CA89#FFFFFF#000000##000000
##66CA891.002.0210.3710.37
#FFFFFF2.021.0021.0021.00
#00000010.3721.001.001.00
##00000010.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABC85
Deuteranopia (green-blind)
#BCB28D
Tritanopia (blue-blind)
#4EC8B9
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #66ca89;
/* rgb */ color: rgb(102, 202, 137);
/* oklch */ color: oklch(76.2% 0.133 153.4);
Tailwind
colors: {
  custom: {
    50: '#98dbab',
    500: '#66ca89',
    950: '#000000',
  },
}
SCSS
$custom: #66ca89;
$custom-light: #98dbab;
$custom-dark: #000000;
JSON
{
  "hex": "#66ca89",
  "rgb": {
    "r": 102,
    "g": 202,
    "b": 137
  },
  "hsl": {
    "h": 141,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.76151,
    "c": 0.13348,
    "h": 153.4
  },
  "luminance": 0.46872
}

Semantic roles & 50–950 ramp

primary
#66CA89
secondary
#D9B2CC
accent
#50A8D8
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0E1510
muted
#7E837F

Preview Lab

Preview with #66CA89

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

Preview Lab → · Contrast checker → · Palette generator →

#66CA89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva