#66F595#66F595

#66F595 is a very light, vivid green. Relative luminance 0.703; OKLCH L 86.9% C 0.182 H 151.5°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX#66F595
RGBrgb(102, 245, 149)
HSLhsl(140, 88%, 68%)
HSVhsv(140, 58%, 96%)
CMYKcmyk(58.4%, 0%, 39.2%, 3.9%)
CIE-LABlab(87.14, -59.10, 34.95)
CIE-LCHlch(87.14, 68.66, 149.40°)
OKLaboklab(86.89% -0.1599 0.0869)
OKLCHoklch(86.89% 0.182 151.5)
XYZxyz(43.5534, 70.2954, 39.7011)
Luminance0.7030 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F595 #F566C6
analogous
#7EF566 #66F595 #66F5DC
triadic
#66F595 #9566F5 #F59566
tetradic
#66F595 #667EF5 #F566C6 #F5DC66
square
#66F595 #667EF5 #F566C6 #F5DC66
split-complementary
#66F595 #DC66F5 #F5667E
monochromatic
#0ED34F #2DF16D #66F595 #9FF9BD #D9FDE5

Accessibility & contrast

On white

1.39
#66F595 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.06
#66F595 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F595
15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F595#FFFFFF#000000##000000
##66F5951.001.3915.0615.06
#FFFFFF1.391.0021.0021.00
#00000015.0621.001.001.00
##00000015.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6E28E
Deuteranopia (green-blind)
#E3D59B
Tritanopia (blue-blind)
#3AF2DD
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f595;
/* rgb */ color: rgb(102, 245, 149);
/* oklch */ color: oklch(86.9% 0.182 151.5);
Tailwind
colors: {
  custom: {
    50: '#9df9b5',
    500: '#66f595',
    950: '#000000',
  },
}
SCSS
$custom: #66f595;
$custom-light: #9df9b5;
$custom-dark: #000000;
JSON
{
  "hex": "#66f595",
  "rgb": {
    "r": 102,
    "g": 245,
    "b": 149
  },
  "hsl": {
    "h": 139.72,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.86888,
    "c": 0.18202,
    "h": 151.5
  },
  "luminance": 0.703
}

Semantic roles & 50–950 ramp

primary
#66F595
secondary
#CE319A
accent
#019AE4
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #66F595

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

Preview Lab → · Contrast checker → · Palette generator →

#66F595 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva