Poison Green#40FD14

#40FD14 is a very light, highly saturated green. Relative luminance 0.714; OKLCH L 86.8% C 0.283 H 141.2°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Poison Green — editorial page

Color values

HEX#40FD14
RGBrgb(64, 253, 20)
HSLhsl(109, 98%, 54%)
HSVhsv(109, 92%, 99%)
CMYKcmyk(74.7%, 0%, 92.1%, 0.8%)
CIE-LABlab(87.67, -80.59, 81.62)
CIE-LCHlch(87.67, 114.70, 134.64°)
OKLaboklab(86.75% -0.2202 0.177)
OKLCHoklch(86.75% 0.283 141.2)
XYZxyz(37.3638, 71.3867, 12.4715)
Luminance0.7139 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40FD14 #D114FD
analogous
#B4FD14 #40FD14 #14FD5D
triadic
#40FD14 #1440FD #FD1440
tetradic
#40FD14 #14B4FD #D114FD #FD5D14
square
#40FD14 #14B4FD #D114FD #FD5D14
split-complementary
#40FD14 #5D14FD #FD14B4
monochromatic
#1D9501 #29D202 #40FD14 #71FE51 #A3FE8D

Accessibility & contrast

On white

1.37
#40FD14 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.28
#40FD14 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40FD14
15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40FD14#FFFFFF#000000##000000
##40FD141.001.3715.2815.28
#FFFFFF1.371.0021.0021.00
#00000015.2821.001.001.00
##00000015.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE400
Deuteranopia (green-blind)
#EFD63E
Tritanopia (blue-blind)
#00F5D7
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #40fd14;
/* rgb */ color: rgb(64, 253, 20);
/* oklch */ color: oklch(86.8% 0.283 141.2);
Tailwind
colors: {
  custom: {
    50: '#93ff72',
    500: '#40fd14',
    950: '#000000',
  },
}
SCSS
$custom: #40fd14;
$custom-light: #93ff72;
$custom-dark: #000000;
JSON
{
  "hex": "#40fd14",
  "rgb": {
    "r": 64,
    "g": 253,
    "b": 20
  },
  "hsl": {
    "h": 108.67,
    "s": 98.312,
    "l": 53.529
  },
  "oklch": {
    "l": 0.86753,
    "c": 0.28251,
    "h": 141.2
  },
  "luminance": 0.71391
}

Semantic roles & 50–950 ramp

primary
#40FD14
secondary
#811C99
accent
#29FFD7
background
#FCFFFB
surface
#F6FFF1
border
#D0D7CB
text
#0F1809
muted
#80867D

Preview Lab

Preview with #40FD14

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

Preview Lab → · Contrast checker → · Palette generator →

#40FD14 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva