#66E754#66E754

#66E754 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.5% C 0.219 H 141.3°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX#66E754
RGBrgb(102, 231, 84)
HSLhsl(113, 75%, 62%)
HSVhsv(113, 64%, 91%)
CMYKcmyk(55.8%, 0%, 63.6%, 9.4%)
CIE-LABlab(82.17, -62.55, 59.08)
CIE-LCHlch(82.17, 86.04, 136.64°)
OKLaboklab(82.54% -0.1709 0.1369)
OKLCHoklch(82.54% 0.219 141.3)
XYZxyz(35.6539, 60.6136, 18.2065)
Luminance0.6062 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E754 #D554E7
analogous
#B0E754 #66E754 #54E78C
triadic
#66E754 #5466E7 #E75466
tetradic
#66E754 #54B0E7 #D554E7 #E78C54
square
#66E754 #54B0E7 #D554E7 #E78C54
split-complementary
#66E754 #8C54E7 #E754B0
monochromatic
#29A918 #37DF1F #66E754 #96EF8A #C6F6BF

Accessibility & contrast

On white

1.60
#66E754 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.12
#66E754 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E754
13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E754#FFFFFF#000000##000000
##66E7541.001.6013.1213.12
#FFFFFF1.601.0021.0021.00
#00000013.1221.001.001.00
##00000013.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD342
Deuteranopia (green-blind)
#DCC861
Tritanopia (blue-blind)
#54E0C8
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #66e754;
/* rgb */ color: rgb(102, 231, 84);
/* oklch */ color: oklch(82.5% 0.219 141.3);
Tailwind
colors: {
  custom: {
    50: '#9df08a',
    500: '#66e754',
    950: '#000000',
  },
}
SCSS
$custom: #66e754;
$custom-light: #9df08a;
$custom-dark: #000000;
JSON
{
  "hex": "#66e754",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 84
  },
  "hsl": {
    "h": 112.653,
    "s": 75.385,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82544,
    "c": 0.21892,
    "h": 141.3
  },
  "luminance": 0.60617
}

Semantic roles & 50–950 ramp

primary
#66E754
secondary
#9C35AA
accent
#0ED8BF
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #66E754

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

Preview Lab → · Contrast checker → · Palette generator →

#66E754 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva