#40DB6D#40DB6D

#40DB6D is a light, vivid green. Relative luminance 0.529; OKLCH L 78.7% C 0.198 H 148.8°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX#40DB6D
RGBrgb(64, 219, 109)
HSLhsl(137, 68%, 55%)
HSVhsv(137, 71%, 86%)
CMYKcmyk(70.8%, 0%, 50.2%, 14.1%)
CIE-LABlab(77.79, -63.06, 42.46)
CIE-LCHlch(77.79, 76.02, 146.04°)
OKLaboklab(78.73% -0.1697 0.1028)
OKLCHoklch(78.73% 0.198 148.8)
XYZxyz(30.2038, 52.8538, 23.0750)
Luminance0.5286 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DB6D #DB40AE
analogous
#61DB40 #40DB6D #40DBBA
triadic
#40DB6D #6D40DB #DB6D40
tetradic
#40DB6D #4061DB #DB40AE #DBBA40
square
#40DB6D #4061DB #DB40AE #DBBA40
split-complementary
#40DB6D #BA40DB #DB4061
monochromatic
#198739 #23BB4F #40DB6D #73E594 #A7EEBC

Accessibility & contrast

On white

1.81
#40DB6D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.57
#40DB6D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB6D
11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DB6D#FFFFFF#000000##000000
##40DB6D1.001.8111.5711.57
#FFFFFF1.811.0021.0021.00
#00000011.5721.001.001.00
##00000011.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC864
Deuteranopia (green-blind)
#CABB75
Tritanopia (blue-blind)
#00D7C2
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #40db6d;
/* rgb */ color: rgb(64, 219, 109);
/* oklch */ color: oklch(78.7% 0.198 148.8);
Tailwind
colors: {
  custom: {
    50: '#89e799',
    500: '#40db6d',
    950: '#000000',
  },
}
SCSS
$custom: #40db6d;
$custom-light: #89e799;
$custom-dark: #000000;
JSON
{
  "hex": "#40db6d",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 109
  },
  "hsl": {
    "h": 137.419,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78733,
    "c": 0.19843,
    "h": 148.8
  },
  "luminance": 0.52857
}

Semantic roles & 50–950 ramp

primary
#40DB6D
secondary
#8D3273
accent
#3DB8EB
background
#FCFEFC
surface
#F4FDF5
border
#CED5CF
text
#0D160E
muted
#7F847F

Preview Lab

Preview with #40DB6D

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

Preview Lab → · Contrast checker → · Palette generator →

#40DB6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva