#40BE3F#40BE3F

#40BE3F is a light, vivid green. Relative luminance 0.383; OKLCH L 70.7% C 0.200 H 143.0°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#40BE3F
RGBrgb(64, 190, 63)
HSLhsl(120, 50%, 50%)
HSVhsv(120, 67%, 75%)
CMYKcmyk(66.3%, 0%, 66.8%, 25.5%)
CIE-LABlab(68.22, -58.73, 52.17)
CIE-LCHlch(68.22, 78.56, 138.38°)
OKLaboklab(70.66% -0.1595 0.1203)
OKLCHoklch(70.66% 0.2 143)
XYZxyz(21.4238, 38.2736, 10.9602)
Luminance0.3828 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BE3F #BD3FBE
analogous
#7FBE3F #40BE3F #3FBE7E
triadic
#40BE3F #3F40BE #BE3F40
tetradic
#40BE3F #3F7FBE #BD3FBE #BE7E3F
square
#40BE3F #3F7FBE #BD3FBE #BE7E3F
split-complementary
#40BE3F #7E3FBE #BE3F7F
monochromatic
#216221 #319030 #40BE3F #6DCE6C #9ADD9A

Accessibility & contrast

On white

2.43
#40BE3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#40BE3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE3F
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BE3F#FFFFFF#000000##000000
##40BE3F1.002.438.668.66
#FFFFFF2.431.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2AD2E
Deuteranopia (green-blind)
#B3A24B
Tritanopia (blue-blind)
#22B9A4
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #40be3f;
/* rgb */ color: rgb(64, 190, 63);
/* oklch */ color: oklch(70.7% 0.200 143.0);
Tailwind
colors: {
  custom: {
    50: '#85d37a',
    500: '#40be3f',
    950: '#000000',
  },
}
SCSS
$custom: #40be3f;
$custom-light: #85d37a;
$custom-dark: #000000;
JSON
{
  "hex": "#40be3f",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 63
  },
  "hsl": {
    "h": 119.528,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70661,
    "c": 0.19979,
    "h": 143
  },
  "luminance": 0.38276
}

Semantic roles & 50–950 ramp

primary
#40BE3F
secondary
#C98FC9
accent
#4EDAD9
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C140A
muted
#7D837C

Preview Lab

Preview with #40BE3F

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

Preview Lab → · Contrast checker → · Palette generator →

#40BE3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva