#40D756#40D756

#40D756 is a light, highly saturated green. Relative luminance 0.504; OKLCH L 77.4% C 0.212 H 145.4°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#40D756
RGBrgb(64, 215, 86)
HSLhsl(129, 65%, 55%)
HSVhsv(129, 70%, 84%)
CMYKcmyk(70.2%, 0%, 60%, 15.7%)
CIE-LABlab(76.29, -64.74, 51.34)
CIE-LCHlch(76.29, 82.62, 141.59°)
OKLaboklab(77.41% -0.1748 0.1207)
OKLCHoklch(77.41% 0.212 145.4)
XYZxyz(28.0926, 50.3596, 17.0422)
Luminance0.5036 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D756 #D740C1
analogous
#75D740 #40D756 #40D7A2
triadic
#40D756 #5640D7 #D75640
tetradic
#40D756 #4075D7 #D740C1 #D7A240
square
#40D756 #4075D7 #D740C1 #D7A240
split-complementary
#40D756 #A240D7 #D74075
monochromatic
#1B812A #26B43A #40D756 #73E283 #A5ECB0

Accessibility & contrast

On white

1.90
#40D756 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.07
#40D756 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D756
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D756#FFFFFF#000000##000000
##40D7561.001.9011.0711.07
#FFFFFF1.901.0021.0021.00
#00000011.0721.001.001.00
##00000011.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAC448
Deuteranopia (green-blind)
#C9B761
Tritanopia (blue-blind)
#00D2BB
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #40d756;
/* rgb */ color: rgb(64, 215, 86);
/* oklch */ color: oklch(77.4% 0.212 145.4);
Tailwind
colors: {
  custom: {
    50: '#89e58a',
    500: '#40d756',
    950: '#000000',
  },
}
SCSS
$custom: #40d756;
$custom-light: #89e58a;
$custom-dark: #000000;
JSON
{
  "hex": "#40d756",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 86
  },
  "hsl": {
    "h": 128.742,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77409,
    "c": 0.21246,
    "h": 145.4
  },
  "luminance": 0.50363
}

Semantic roles & 50–950 ramp

primary
#40D756
secondary
#88337C
accent
#3FD0E8
background
#FCFEFC
surface
#F4FCF4
border
#CED5CE
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #40D756

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

Preview Lab → · Contrast checker → · Palette generator →

#40D756 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva