#66F79A#66F79A

#66F79A is a very light, vivid green. Relative luminance 0.717; OKLCH L 87.5% C 0.180 H 152.5°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX#66F79A
RGBrgb(102, 247, 154)
HSLhsl(142, 90%, 68%)
HSVhsv(142, 59%, 97%)
CMYKcmyk(58.7%, 0%, 37.7%, 3.1%)
CIE-LABlab(87.81, -59.01, 33.34)
CIE-LCHlch(87.81, 67.78, 150.54°)
OKLaboklab(87.46% -0.1598 0.0832)
OKLCHoklch(87.46% 0.18 152.5)
XYZxyz(44.5695, 71.6751, 42.0515)
Luminance0.7168 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F79A #F766C3
analogous
#7AF766 #66F79A #66F7E2
triadic
#66F79A #9A66F7 #F79A66
tetradic
#66F79A #667AF7 #F766C3 #F7E266
square
#66F79A #667AF7 #F766C3 #F7E266
split-complementary
#66F79A #E266F7 #F7667A
monochromatic
#0BD754 #2CF474 #66F79A #A0FAC0 #DAFDE7

Accessibility & contrast

On white

1.37
#66F79A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.34
#66F79A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F79A
15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F79A#FFFFFF#000000##000000
##66F79A1.001.3715.3415.34
#FFFFFF1.371.0021.0021.00
#00000015.3421.001.001.00
##00000015.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7E494
Deuteranopia (green-blind)
#E4D7A0
Tritanopia (blue-blind)
#37F4E0
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f79a;
/* rgb */ color: rgb(102, 247, 154);
/* oklch */ color: oklch(87.5% 0.180 152.5);
Tailwind
colors: {
  custom: {
    50: '#9efbb8',
    500: '#66f79a',
    950: '#000000',
  },
}
SCSS
$custom: #66f79a;
$custom-light: #9efbb8;
$custom-dark: #000000;
JSON
{
  "hex": "#66f79a",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 154
  },
  "hsl": {
    "h": 141.517,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87464,
    "c": 0.18017,
    "h": 152.5
  },
  "luminance": 0.71679
}

Semantic roles & 50–950 ramp

primary
#66F79A
secondary
#D03197
accent
#0093E6
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #66F79A

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

Preview Lab → · Contrast checker → · Palette generator →

#66F79A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva