#40BF6D#40BF6D

#40BF6D is a light, vivid green. Relative luminance 0.395; OKLCH L 71.5% C 0.162 H 151.5°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#40BF6D
RGBrgb(64, 191, 109)
HSLhsl(141, 50%, 50%)
HSVhsv(141, 66%, 75%)
CMYKcmyk(66.5%, 0%, 42.9%, 25.1%)
CIE-LABlab(69.08, -52.88, 31.42)
CIE-LCHlch(69.08, 61.51, 149.28°)
OKLaboklab(71.54% -0.1426 0.0776)
OKLCHoklch(71.54% 0.162 151.5)
XYZxyz(23.5036, 39.4532, 20.8416)
Luminance0.3946 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BF6D #BF4092
analogous
#52BF40 #40BF6D #40BFAD
triadic
#40BF6D #6D40BF #BF6D40
tetradic
#40BF6D #4052BF #BF4092 #BFAD40
square
#40BF6D #4052BF #BF4092 #BFAD40
split-complementary
#40BF6D #AD40BF #BF4052
monochromatic
#216339 #319153 #40BF6D #6ECE90 #9CDEB3

Accessibility & contrast

On white

2.36
#40BF6D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.89
#40BF6D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF6D
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BF6D#FFFFFF#000000##000000
##40BF6D1.002.368.898.89
#FFFFFF2.361.0021.0021.00
#0000008.8921.001.001.00
##0000008.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AF67
Deuteranopia (green-blind)
#B0A473
Tritanopia (blue-blind)
#00BCAB
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #40bf6d;
/* rgb */ color: rgb(64, 191, 109);
/* oklch */ color: oklch(71.5% 0.162 151.5);
Tailwind
colors: {
  custom: {
    50: '#83d398',
    500: '#40bf6d',
    950: '#000000',
  },
}
SCSS
$custom: #40bf6d;
$custom-light: #83d398;
$custom-dark: #000000;
JSON
{
  "hex": "#40bf6d",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 109
  },
  "hsl": {
    "h": 141.26,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71544,
    "c": 0.1624,
    "h": 151.5
  },
  "luminance": 0.39456
}

Semantic roles & 50–950 ramp

primary
#40BF6D
secondary
#CA91B6
accent
#4EA8D9
background
#F8FDF9
surface
#F0FAF2
border
#CBD3CC
text
#0C140D
muted
#7D837E

Preview Lab

Preview with #40BF6D

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

Preview Lab → · Contrast checker → · Palette generator →

#40BF6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva