#40DB4D#40DB4D

#40DB4D is a light, highly saturated green. Relative luminance 0.523; OKLCH L 78.3% C 0.224 H 144.2°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX#40DB4D
RGBrgb(64, 219, 77)
HSLhsl(125, 68%, 55%)
HSVhsv(125, 71%, 86%)
CMYKcmyk(70.8%, 0%, 64.8%, 14.1%)
CIE-LABlab(77.45, -67.04, 56.48)
CIE-LCHlch(77.45, 87.66, 139.89°)
OKLaboklab(78.35% -0.1814 0.1309)
OKLCHoklch(78.35% 0.224 144.2)
XYZxyz(28.7836, 52.2856, 15.5949)
Luminance0.5229 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DB4D #DB40CE
analogous
#81DB40 #40DB4D #40DB9A
triadic
#40DB4D #4D40DB #DB4D40
tetradic
#40DB4D #4081DB #DB40CE #DB9A40
square
#40DB4D #4081DB #DB40CE #DB9A40
split-complementary
#40DB4D #9A40DB #DB4081
monochromatic
#198723 #23BB30 #40DB4D #73E57D #A7EEAD

Accessibility & contrast

On white

1.83
#40DB4D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.46
#40DB4D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB4D
11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DB4D#FFFFFF#000000##000000
##40DB4D1.001.8311.4611.46
#FFFFFF1.831.0021.0021.00
#00000011.4621.001.001.00
##00000011.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC73B
Deuteranopia (green-blind)
#CDBB5A
Tritanopia (blue-blind)
#00D5BE
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #40db4d;
/* rgb */ color: rgb(64, 219, 77);
/* oklch */ color: oklch(78.3% 0.224 144.2);
Tailwind
colors: {
  custom: {
    50: '#8ae785',
    500: '#40db4d',
    950: '#000000',
  },
}
SCSS
$custom: #40db4d;
$custom-light: #8ae785;
$custom-dark: #000000;
JSON
{
  "hex": "#40db4d",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 77
  },
  "hsl": {
    "h": 125.032,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78345,
    "c": 0.2237,
    "h": 144.2
  },
  "luminance": 0.52289
}

Semantic roles & 50–950 ramp

primary
#40DB4D
secondary
#8D3286
accent
#3DDDEB
background
#FCFEFB
surface
#F4FDF2
border
#CED5CC
text
#0D160B
muted
#7F847E

Preview Lab

Preview with #40DB4D

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

Preview Lab → · Contrast checker → · Palette generator →

#40DB4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva