#40BF68#40BF68

#40BF68 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.5% C 0.167 H 150.1°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#40BF68
RGBrgb(64, 191, 104)
HSLhsl(139, 50%, 50%)
HSVhsv(139, 66%, 75%)
CMYKcmyk(66.5%, 0%, 45.5%, 25.1%)
CIE-LABlab(69.00, -53.73, 33.89)
CIE-LCHlch(69.00, 63.52, 147.75°)
OKLaboklab(71.46% -0.1449 0.0831)
OKLCHoklch(71.46% 0.167 150.1)
XYZxyz(23.2420, 39.3486, 19.4642)
Luminance0.3935 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BF68 #BF4097
analogous
#57BF40 #40BF68 #40BFA8
triadic
#40BF68 #6840BF #BF6840
tetradic
#40BF68 #4057BF #BF4097 #BFA840
square
#40BF68 #4057BF #BF4097 #BFA840
split-complementary
#40BF68 #A840BF #BF4057
monochromatic
#216336 #31914F #40BF68 #6ECE8C #9CDEB0

Accessibility & contrast

On white

2.37
#40BF68 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#40BF68 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF68
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BF68#FFFFFF#000000##000000
##40BF681.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AF61
Deuteranopia (green-blind)
#B0A46E
Tritanopia (blue-blind)
#00BCAA
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #40bf68;
/* rgb */ color: rgb(64, 191, 104);
/* oklch */ color: oklch(71.5% 0.167 150.1);
Tailwind
colors: {
  custom: {
    50: '#84d394',
    500: '#40bf68',
    950: '#000000',
  },
}
SCSS
$custom: #40bf68;
$custom-light: #84d394;
$custom-dark: #000000;
JSON
{
  "hex": "#40bf68",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 104
  },
  "hsl": {
    "h": 138.898,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71457,
    "c": 0.16702,
    "h": 150.1
  },
  "luminance": 0.39351
}

Semantic roles & 50–950 ramp

primary
#40BF68
secondary
#CA91B8
accent
#4EAED9
background
#F8FDF9
surface
#F0FAF1
border
#CBD3CB
text
#0C140D
muted
#7D837E

Preview Lab

Preview with #40BF68

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

Preview Lab → · Contrast checker → · Palette generator →

#40BF68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva