#40D55C#40D55C

#40D55C is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.205 H 146.3°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#40D55C
RGBrgb(64, 213, 92)
HSLhsl(131, 64%, 54%)
HSVhsv(131, 70%, 84%)
CMYKcmyk(70%, 0%, 56.8%, 16.5%)
CIE-LABlab(75.73, -63.33, 47.98)
CIE-LCHlch(75.73, 79.46, 142.85°)
OKLaboklab(76.96% -0.1708 0.114)
OKLCHoklch(76.96% 0.205 146.3)
XYZxyz(27.8384, 49.4481, 18.2005)
Luminance0.4945 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D55C #D540B9
analogous
#6FD540 #40D55C #40D5A6
triadic
#40D55C #5C40D5 #D55C40
tetradic
#40D55C #406FD5 #D540B9 #D5A640
square
#40D55C #406FD5 #D540B9 #D5A640
split-complementary
#40D55C #A640D5 #D5406F
monochromatic
#1C7F2E #27B141 #40D55C #72E087 #A4EBB2

Accessibility & contrast

On white

1.93
#40D55C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.89
#40D55C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D55C
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D55C#FFFFFF#000000##000000
##40D55C1.001.9310.8910.89
#FFFFFF1.931.0021.0021.00
#00000010.8921.001.001.00
##00000010.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C250
Deuteranopia (green-blind)
#C6B666
Tritanopia (blue-blind)
#00D0BA
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40d55c;
/* rgb */ color: rgb(64, 213, 92);
/* oklch */ color: oklch(77.0% 0.205 146.3);
Tailwind
colors: {
  custom: {
    50: '#88e38d',
    500: '#40d55c',
    950: '#000000',
  },
}
SCSS
$custom: #40d55c;
$custom-light: #88e38d;
$custom-dark: #000000;
JSON
{
  "hex": "#40d55c",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 92
  },
  "hsl": {
    "h": 131.275,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76965,
    "c": 0.20534,
    "h": 146.3
  },
  "luminance": 0.49451
}

Semantic roles & 50–950 ramp

primary
#40D55C
secondary
#D899CC
accent
#41C8E7
background
#F9FEF8
surface
#F1FCF0
border
#CBD5CB
text
#0D160C
muted
#7E847D

Preview Lab

Preview with #40D55C

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

Preview Lab → · Contrast checker → · Palette generator →

#40D55C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva