#40CD3F#40CD3F

#40CD3F is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.6% C 0.217 H 142.9°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#40CD3F
RGBrgb(64, 205, 63)
HSLhsl(120, 59%, 53%)
HSVhsv(120, 69%, 80%)
CMYKcmyk(68.8%, 0%, 69.3%, 19.6%)
CIE-LABlab(72.96, -63.78, 57.23)
CIE-LCHlch(72.96, 85.70, 138.10°)
OKLaboklab(74.59% -0.1732 0.1309)
OKLCHoklch(74.59% 0.217 142.9)
XYZxyz(24.8414, 45.1088, 12.0994)
Luminance0.4511 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD3F #CC3FCD
analogous
#87CD3F #40CD3F #3FCD85
triadic
#40CD3F #3F40CD #CD3F40
tetradic
#40CD3F #3F87CD #CC3FCD #CD853F
square
#40CD3F #3F87CD #CC3FCD #CD853F
split-complementary
#40CD3F #853FCD #CD3F87
monochromatic
#1F741E #2CA42B #40CD3F #70DA70 #A1E6A0

Accessibility & contrast

On white

2.10
#40CD3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#40CD3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD3F
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD3F#FFFFFF#000000##000000
##40CD3F1.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA2A
Deuteranopia (green-blind)
#C1AF4D
Tritanopia (blue-blind)
#17C7B1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #40cd3f;
/* rgb */ color: rgb(64, 205, 63);
/* oklch */ color: oklch(74.6% 0.217 142.9);
Tailwind
colors: {
  custom: {
    50: '#88dd7b',
    500: '#40cd3f',
    950: '#000000',
  },
}
SCSS
$custom: #40cd3f;
$custom-light: #88dd7b;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd3f",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 63
  },
  "hsl": {
    "h": 119.577,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74589,
    "c": 0.21713,
    "h": 142.9
  },
  "luminance": 0.45112
}

Semantic roles & 50–950 ramp

primary
#40CD3F
secondary
#D295D3
accent
#46E2E1
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #40CD3F

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva