#40CF44#40CF44

#40CF44 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.2% C 0.216 H 143.4°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#40CF44
RGBrgb(64, 207, 68)
HSLhsl(122, 60%, 53%)
HSVhsv(122, 69%, 81%)
CMYKcmyk(69.1%, 0%, 67.1%, 18.8%)
CIE-LABlab(73.63, -63.99, 55.98)
CIE-LCHlch(73.63, 85.02, 138.82°)
OKLaboklab(75.15% -0.1735 0.1288)
OKLCHoklch(75.15% 0.216 143.4)
XYZxyz(25.4690, 46.1302, 13.0295)
Luminance0.4613 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CF44 #CF40CB
analogous
#84CF40 #40CF44 #40CF8B
triadic
#40CF44 #4440CF #CF4440
tetradic
#40CF44 #4084CF #CF40CB #CF8B40
square
#40CF44 #4084CF #CF40CB #CF8B40
split-complementary
#40CF44 #8B40CF #CF4084
monochromatic
#1E7720 #2AA82E #40CF44 #71DB74 #A2E8A4

Accessibility & contrast

On white

2.05
#40CF44 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.23
#40CF44 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF44
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CF44#FFFFFF#000000##000000
##40CF441.002.0510.2310.23
#FFFFFF2.051.0021.0021.00
#00000010.2321.001.001.00
##00000010.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC31
Deuteranopia (green-blind)
#C3B051
Tritanopia (blue-blind)
#12C9B3
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40cf44;
/* rgb */ color: rgb(64, 207, 68);
/* oklch */ color: oklch(75.2% 0.216 143.4);
Tailwind
colors: {
  custom: {
    50: '#88df7e',
    500: '#40cf44',
    950: '#000000',
  },
}
SCSS
$custom: #40cf44;
$custom-light: #88df7e;
$custom-dark: #000000;
JSON
{
  "hex": "#40cf44",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 68
  },
  "hsl": {
    "h": 121.678,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75154,
    "c": 0.21614,
    "h": 143.4
  },
  "luminance": 0.46133
}

Semantic roles & 50–950 ramp

primary
#40CF44
secondary
#D497D3
accent
#45DFE3
background
#F9FDF8
surface
#F1FBEF
border
#CBD4CA
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #40CF44

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

Preview Lab → · Contrast checker → · Palette generator →

#40CF44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva