#40ED5E#40ED5E

#40ED5E is a very light, highly saturated green. Relative luminance 0.625; OKLCH L 83.1% C 0.232 H 145.7°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX#40ED5E
RGBrgb(64, 237, 94)
HSLhsl(130, 83%, 59%)
HSVhsv(130, 73%, 93%)
CMYKcmyk(73%, 0%, 60.3%, 7.1%)
CIE-LABlab(83.16, -71.03, 55.72)
CIE-LCHlch(83.16, 90.28, 141.89°)
OKLaboklab(83.13% -0.1916 0.1309)
OKLCHoklch(83.13% 0.232 145.7)
XYZxyz(34.4165, 62.4626, 20.8302)
Luminance0.6247 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40ED5E #ED40CF
analogous
#79ED40 #40ED5E #40EDB5
triadic
#40ED5E #5E40ED #ED5E40
tetradic
#40ED5E #4079ED #ED40CF #EDB540
square
#40ED5E #4079ED #ED40CF #EDB540
split-complementary
#40ED5E #B540ED #ED4079
monochromatic
#0FA329 #15DB37 #40ED5E #78F28D #B0F8BC

Accessibility & contrast

On white

1.56
#40ED5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.49
#40ED5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ED5E
13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40ED5E#FFFFFF#000000##000000
##40ED5E1.001.5613.4913.49
#FFFFFF1.561.0021.0021.00
#00000013.4921.001.001.00
##00000013.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D74E
Deuteranopia (green-blind)
#DDCA6A
Tritanopia (blue-blind)
#00E7CE
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #40ed5e;
/* rgb */ color: rgb(64, 237, 94);
/* oklch */ color: oklch(83.1% 0.232 145.7);
Tailwind
colors: {
  custom: {
    50: '#8df490',
    500: '#40ed5e',
    950: '#000000',
  },
}
SCSS
$custom: #40ed5e;
$custom-light: #8df490;
$custom-dark: #000000;
JSON
{
  "hex": "#40ed5e",
  "rgb": {
    "r": 64,
    "g": 237,
    "b": 94
  },
  "hsl": {
    "h": 130.405,
    "s": 82.775,
    "l": 59.02
  },
  "oklch": {
    "l": 0.83126,
    "c": 0.23199,
    "h": 145.7
  },
  "luminance": 0.62467
}

Semantic roles & 50–950 ramp

primary
#40ED5E
secondary
#A52C90
accent
#2FD6F9
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0E170D
muted
#7F857F

Preview Lab

Preview with #40ED5E

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

Preview Lab → · Contrast checker → · Palette generator →

#40ED5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva