#40BF3D#40BF3D

#40BF3D is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.9% C 0.202 H 142.8°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX#40BF3D
RGBrgb(64, 191, 61)
HSLhsl(119, 52%, 49%)
HSVhsv(119, 68%, 75%)
CMYKcmyk(66.5%, 0%, 68.1%, 25.1%)
CIE-LABlab(68.52, -59.27, 53.31)
CIE-LCHlch(68.52, 79.72, 138.03°)
OKLaboklab(70.91% -0.1611 0.1224)
OKLCHoklch(70.91% 0.202 142.8)
XYZxyz(21.5862, 38.6863, 10.7436)
Luminance0.3869 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BF3D #BC3DBF
analogous
#81BF3D #40BF3D #3DBF7B
triadic
#40BF3D #3D40BF #BF3D40
tetradic
#40BF3D #3D81BF #BC3DBF #BF7B3D
square
#40BF3D #3D81BF #BC3DBF #BF7B3D
split-complementary
#40BF3D #7B3DBF #BF3D81
monochromatic
#21621F #30912E #40BF3D #6CCF6A #9ADE98

Accessibility & contrast

On white

2.40
#40BF3D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.74
#40BF3D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF3D
8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BF3D#FFFFFF#000000##000000
##40BF3D1.002.408.748.74
#FFFFFF2.401.0021.0021.00
#0000008.7421.001.001.00
##0000008.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD2B
Deuteranopia (green-blind)
#B4A349
Tritanopia (blue-blind)
#22B9A5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #40bf3d;
/* rgb */ color: rgb(64, 191, 61);
/* oklch */ color: oklch(70.9% 0.202 142.8);
Tailwind
colors: {
  custom: {
    50: '#85d379',
    500: '#40bf3d',
    950: '#000000',
  },
}
SCSS
$custom: #40bf3d;
$custom-light: #85d379;
$custom-dark: #000000;
JSON
{
  "hex": "#40bf3d",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 118.615,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70905,
    "c": 0.20233,
    "h": 142.8
  },
  "luminance": 0.38689
}

Semantic roles & 50–950 ramp

primary
#40BF3D
secondary
#C98ECA
accent
#4DDBD8
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #40BF3D

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

Preview Lab → · Contrast checker → · Palette generator →

#40BF3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva