#66E654#66E654

#66E654 is a very light, highly saturated green. Relative luminance 0.601; OKLCH L 82.3% C 0.218 H 141.3°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX#66E654
RGBrgb(102, 230, 84)
HSLhsl(113, 74%, 62%)
HSVhsv(113, 63%, 90%)
CMYKcmyk(55.7%, 0%, 63.5%, 9.8%)
CIE-LABlab(81.87, -62.19, 58.74)
CIE-LCHlch(81.87, 85.55, 136.63°)
OKLaboklab(82.3% -0.1699 0.1362)
OKLCHoklch(82.3% 0.218 141.3)
XYZxyz(35.3748, 60.0555, 18.1135)
Luminance0.6006 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E654 #D454E6
analogous
#AFE654 #66E654 #54E68B
triadic
#66E654 #5466E6 #E65466
tetradic
#66E654 #54AFE6 #D454E6 #E68B54
square
#66E654 #54AFE6 #D454E6 #E68B54
split-complementary
#66E654 #8B54E6 #E654AF
monochromatic
#2AA718 #37DD20 #66E654 #96EE89 #C6F6BF

Accessibility & contrast

On white

1.61
#66E654 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.01
#66E654 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E654
13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E654#FFFFFF#000000##000000
##66E6541.001.6113.0113.01
#FFFFFF1.611.0021.0021.00
#00000013.0121.001.001.00
##00000013.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD242
Deuteranopia (green-blind)
#DBC761
Tritanopia (blue-blind)
#55DFC8
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #66e654;
/* rgb */ color: rgb(102, 230, 84);
/* oklch */ color: oklch(82.3% 0.218 141.3);
Tailwind
colors: {
  custom: {
    50: '#9def8a',
    500: '#66e654',
    950: '#000000',
  },
}
SCSS
$custom: #66e654;
$custom-light: #9def8a;
$custom-dark: #000000;
JSON
{
  "hex": "#66e654",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 84
  },
  "hsl": {
    "h": 112.603,
    "s": 74.49,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82295,
    "c": 0.21772,
    "h": 141.3
  },
  "luminance": 0.60059
}

Semantic roles & 50–950 ramp

primary
#66E654
secondary
#9B35A9
accent
#0FD7BE
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160C
muted
#80857F

Preview Lab

Preview with #66E654

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

Preview Lab → · Contrast checker → · Palette generator →

#66E654 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva