#40DB3F#40DB3F

#40DB3F is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.2% C 0.233 H 142.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#40DB3F
RGBrgb(64, 219, 63)
HSLhsl(120, 68%, 55%)
HSVhsv(120, 71%, 86%)
CMYKcmyk(70.8%, 0%, 71.2%, 14.1%)
CIE-LABlab(77.35, -68.31, 61.79)
CIE-LCHlch(77.35, 92.11, 137.87°)
OKLaboklab(78.22% -0.1855 0.1404)
OKLCHoklch(78.22% 0.233 142.9)
XYZxyz(28.3414, 52.1088, 13.2660)
Luminance0.5211 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DB3F #DA3FDB
analogous
#8EDB3F #40DB3F #3FDB8C
triadic
#40DB3F #3F40DB #DB3F40
tetradic
#40DB3F #3F8EDB #DA3FDB #DB8C3F
square
#40DB3F #3F8EDB #DA3FDB #DB8C3F
split-complementary
#40DB3F #8C3FDB #DB3F8E
monochromatic
#1A8619 #24BA23 #40DB3F #73E573 #A7EEA6

Accessibility & contrast

On white

1.84
#40DB3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.42
#40DB3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB3F
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DB3F#FFFFFF#000000##000000
##40DB3F1.001.8411.4211.42
#FFFFFF1.841.0021.0021.00
#00000011.4221.001.001.00
##00000011.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C624
Deuteranopia (green-blind)
#CEBA4F
Tritanopia (blue-blind)
#04D5BC
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #40db3f;
/* rgb */ color: rgb(64, 219, 63);
/* oklch */ color: oklch(78.2% 0.233 142.9);
Tailwind
colors: {
  custom: {
    50: '#8be77d',
    500: '#40db3f',
    950: '#000000',
  },
}
SCSS
$custom: #40db3f;
$custom-light: #8be77d;
$custom-dark: #000000;
JSON
{
  "hex": "#40db3f",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 63
  },
  "hsl": {
    "h": 119.615,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78224,
    "c": 0.23267,
    "h": 142.9
  },
  "luminance": 0.52112
}

Semantic roles & 50–950 ramp

primary
#40DB3F
secondary
#8C328D
accent
#3DEBEA
background
#FCFEFB
surface
#F5FDF2
border
#CFD5CC
text
#0E160A
muted
#7F847D

Preview Lab

Preview with #40DB3F

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

Preview Lab → · Contrast checker → · Palette generator →

#40DB3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva