#40BF3E#40BF3E

#40BF3E is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.9% C 0.202 H 142.9°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX#40BF3E
RGBrgb(64, 191, 62)
HSLhsl(119, 51%, 50%)
HSVhsv(119, 68%, 75%)
CMYKcmyk(66.5%, 0%, 67.5%, 25.1%)
CIE-LABlab(68.53, -59.17, 52.92)
CIE-LCHlch(68.53, 79.38, 138.19°)
OKLaboklab(70.91% -0.1608 0.1217)
OKLCHoklch(70.91% 0.202 142.9)
XYZxyz(21.6134, 38.6972, 10.8868)
Luminance0.3870 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BF3E #BD3EBF
analogous
#80BF3E #40BF3E #3EBF7D
triadic
#40BF3E #3E40BF #BF3E40
tetradic
#40BF3E #3E80BF #BD3EBF #BF7D3E
square
#40BF3E #3E80BF #BD3EBF #BF7D3E
split-complementary
#40BF3E #7D3EBF #BF3E80
monochromatic
#216320 #31912F #40BF3E #6DCF6B #9ADE99

Accessibility & contrast

On white

2.40
#40BF3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.74
#40BF3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF3E
8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BF3E#FFFFFF#000000##000000
##40BF3E1.002.408.748.74
#FFFFFF2.401.0021.0021.00
#0000008.7421.001.001.00
##0000008.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD2C
Deuteranopia (green-blind)
#B4A34A
Tritanopia (blue-blind)
#22B9A5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #40bf3e;
/* rgb */ color: rgb(64, 191, 62);
/* oklch */ color: oklch(70.9% 0.202 142.9);
Tailwind
colors: {
  custom: {
    50: '#85d379',
    500: '#40bf3e',
    950: '#000000',
  },
}
SCSS
$custom: #40bf3e;
$custom-light: #85d379;
$custom-dark: #000000;
JSON
{
  "hex": "#40bf3e",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 62
  },
  "hsl": {
    "h": 119.07,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70914,
    "c": 0.20165,
    "h": 142.9
  },
  "luminance": 0.38699
}

Semantic roles & 50–950 ramp

primary
#40BF3E
secondary
#C98FCA
accent
#4DDAD8
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #40BF3E

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

Preview Lab → · Contrast checker → · Palette generator →

#40BF3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva