#40DD47#40DD47

#40DD47 is a light, highly saturated green. Relative luminance 0.533; OKLCH L 78.8% C 0.230 H 143.6°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#40DD47
RGBrgb(64, 221, 71)
HSLhsl(123, 70%, 56%)
HSVhsv(123, 71%, 87%)
CMYKcmyk(71%, 0%, 67.9%, 13.3%)
CIE-LABlab(78.03, -68.26, 59.50)
CIE-LCHlch(78.03, 90.55, 138.92°)
OKLaboklab(78.81% -0.185 0.1366)
OKLCHoklch(78.81% 0.23 143.6)
XYZxyz(29.1063, 53.2546, 14.7052)
Luminance0.5326 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DD47 #DD40D6
analogous
#87DD40 #40DD47 #40DD95
triadic
#40DD47 #4740DD #DD4740
tetradic
#40DD47 #4087DD #DD40D6 #DD9540
square
#40DD47 #4087DD #DD40D6 #DD9540
split-complementary
#40DD47 #9540DD #DD4087
monochromatic
#198A1E #22BE29 #40DD47 #74E679 #A8EFAB

Accessibility & contrast

On white

1.80
#40DD47 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.65
#40DD47 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD47
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DD47#FFFFFF#000000##000000
##40DD471.001.8011.6511.65
#FFFFFF1.801.0021.0021.00
#00000011.6521.001.001.00
##00000011.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1C831
Deuteranopia (green-blind)
#CFBC55
Tritanopia (blue-blind)
#00D7BF
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40dd47;
/* rgb */ color: rgb(64, 221, 71);
/* oklch */ color: oklch(78.8% 0.230 143.6);
Tailwind
colors: {
  custom: {
    50: '#8be981',
    500: '#40dd47',
    950: '#000000',
  },
}
SCSS
$custom: #40dd47;
$custom-light: #8be981;
$custom-dark: #000000;
JSON
{
  "hex": "#40dd47",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 71
  },
  "hsl": {
    "h": 122.675,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78805,
    "c": 0.22996,
    "h": 143.6
  },
  "luminance": 0.53258
}

Semantic roles & 50–950 ramp

primary
#40DD47
secondary
#90318C
accent
#3BE5ED
background
#FCFEFB
surface
#F5FDF2
border
#CFD5CC
text
#0E160B
muted
#7F847E

Preview Lab

Preview with #40DD47

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

Preview Lab → · Contrast checker → · Palette generator →

#40DD47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva