#40D564#40D564

#40D564 is a light, vivid green. Relative luminance 0.496; OKLCH L 77.1% C 0.199 H 147.6°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#40D564
RGBrgb(64, 213, 100)
HSLhsl(134, 64%, 54%)
HSVhsv(134, 70%, 84%)
CMYKcmyk(70%, 0%, 53.1%, 16.5%)
CIE-LABlab(75.82, -62.27, 44.36)
CIE-LCHlch(75.82, 76.45, 144.54°)
OKLaboklab(77.07% -0.1677 0.1065)
OKLCHoklch(77.07% 0.199 147.6)
XYZxyz(28.2068, 49.5955, 20.1405)
Luminance0.4960 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D564 #D540B1
analogous
#67D540 #40D564 #40D5AF
triadic
#40D564 #6440D5 #D56440
tetradic
#40D564 #4067D5 #D540B1 #D5AF40
square
#40D564 #4067D5 #D540B1 #D5AF40
split-complementary
#40D564 #AF40D5 #D54067
monochromatic
#1C7F34 #27B148 #40D564 #72E08D #A4EBB5

Accessibility & contrast

On white

1.92
#40D564 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#40D564 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D564
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D564#FFFFFF#000000##000000
##40D5641.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C25A
Deuteranopia (green-blind)
#C6B66C
Tritanopia (blue-blind)
#00D0BB
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40d564;
/* rgb */ color: rgb(64, 213, 100);
/* oklch */ color: oklch(77.1% 0.199 147.6);
Tailwind
colors: {
  custom: {
    50: '#88e393',
    500: '#40d564',
    950: '#000000',
  },
}
SCSS
$custom: #40d564;
$custom-light: #88e393;
$custom-dark: #000000;
JSON
{
  "hex": "#40d564",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 100
  },
  "hsl": {
    "h": 134.497,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7707,
    "c": 0.1987,
    "h": 147.6
  },
  "luminance": 0.49599
}

Semantic roles & 50–950 ramp

primary
#40D564
secondary
#D899C9
accent
#41BFE7
background
#F9FEF9
surface
#F1FCF1
border
#CBD5CB
text
#0D160D
muted
#7E847E

Preview Lab

Preview with #40D564

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

Preview Lab → · Contrast checker → · Palette generator →

#40D564 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva