#40D07F#40D07F

#40D07F is a light, vivid green. Relative luminance 0.477; OKLCH L 76.2% C 0.168 H 154.1°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#40D07F
RGBrgb(64, 208, 127)
HSLhsl(146, 61%, 53%)
HSVhsv(146, 69%, 82%)
CMYKcmyk(69.2%, 0%, 38.9%, 18.4%)
CIE-LABlab(74.65, -56.10, 29.44)
CIE-LCHlch(74.65, 63.36, 152.31°)
OKLaboklab(76.23% -0.1515 0.0734)
OKLCHoklch(76.23% 0.168 154.1)
XYZxyz(28.4984, 47.7309, 27.7856)
Luminance0.4773 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D07F #D04091
analogous
#49D040 #40D07F #40D0C7
triadic
#40D07F #7F40D0 #D07F40
tetradic
#40D07F #4049D0 #D04091 #D0C740
square
#40D07F #4049D0 #D04091 #D0C740
split-complementary
#40D07F #C740D0 #D04049
monochromatic
#1E7845 #2AA961 #40D07F #71DCA0 #A2E8C1

Accessibility & contrast

On white

1.99
#40D07F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#40D07F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D07F
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D07F#FFFFFF#000000##000000
##40D07F1.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0BF79
Deuteranopia (green-blind)
#BEB384
Tritanopia (blue-blind)
#00CEBC
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40d07f;
/* rgb */ color: rgb(64, 208, 127);
/* oklch */ color: oklch(76.2% 0.168 154.1);
Tailwind
colors: {
  custom: {
    50: '#86dfa5',
    500: '#40d07f',
    950: '#000000',
  },
}
SCSS
$custom: #40d07f;
$custom-light: #86dfa5;
$custom-dark: #000000;
JSON
{
  "hex": "#40d07f",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 127
  },
  "hsl": {
    "h": 146.25,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76232,
    "c": 0.16832,
    "h": 154.1
  },
  "luminance": 0.47734
}

Semantic roles & 50–950 ramp

primary
#40D07F
secondary
#D597BA
accent
#449EE4
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D150F
muted
#7D837F

Preview Lab

Preview with #40D07F

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

Preview Lab → · Contrast checker → · Palette generator →

#40D07F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva