#66E75A#66E75A

#66E75A is a very light, highly saturated green. Relative luminance 0.607; OKLCH L 82.6% C 0.215 H 141.9°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX#66E75A
RGBrgb(102, 231, 90)
HSLhsl(115, 75%, 63%)
HSVhsv(115, 61%, 91%)
CMYKcmyk(55.8%, 0%, 61%, 9.4%)
CIE-LABlab(82.22, -61.95, 56.62)
CIE-LCHlch(82.22, 83.93, 137.57°)
OKLaboklab(82.6% -0.1689 0.1322)
OKLCHoklch(82.6% 0.215 141.9)
XYZxyz(35.8991, 60.7117, 19.4976)
Luminance0.6071 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E75A #DB5AE7
analogous
#ACE75A #66E75A #5AE795
triadic
#66E75A #5A66E7 #E75A66
tetradic
#66E75A #5AACE7 #DB5AE7 #E7955A
square
#66E75A #5AACE7 #DB5AE7 #E7955A
split-complementary
#66E75A #955AE7 #E75AAC
monochromatic
#26AD19 #34DF25 #66E75A #98EF8F #C9F7C5

Accessibility & contrast

On white

1.60
#66E75A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.14
#66E75A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E75A
13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E75A#FFFFFF#000000##000000
##66E75A1.001.6013.1413.14
#FFFFFF1.601.0021.0021.00
#00000013.1421.001.001.00
##00000013.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD34A
Deuteranopia (green-blind)
#DCC866
Tritanopia (blue-blind)
#53E0C9
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #66e75a;
/* rgb */ color: rgb(102, 231, 90);
/* oklch */ color: oklch(82.6% 0.215 141.9);
Tailwind
colors: {
  custom: {
    50: '#9df08d',
    500: '#66e75a',
    950: '#000000',
  },
}
SCSS
$custom: #66e75a;
$custom-light: #9df08d;
$custom-dark: #000000;
JSON
{
  "hex": "#66e75a",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 90
  },
  "hsl": {
    "h": 114.894,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82604,
    "c": 0.21453,
    "h": 141.9
  },
  "luminance": 0.60715
}

Semantic roles & 50–950 ramp

primary
#66E75A
secondary
#A437AE
accent
#0FD7C6
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66E75A

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

Preview Lab → · Contrast checker → · Palette generator →

#66E75A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva