#40DF5D#40DF5D

#40DF5D is a light, highly saturated green. Relative luminance 0.547; OKLCH L 79.5% C 0.216 H 146.0°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX#40DF5D
RGBrgb(64, 223, 93)
HSLhsl(131, 71%, 56%)
HSVhsv(131, 71%, 87%)
CMYKcmyk(71.3%, 0%, 58.3%, 12.5%)
CIE-LABlab(78.84, -66.57, 51.18)
CIE-LCHlch(78.84, 83.97, 142.45°)
OKLaboklab(79.54% -0.1795 0.121)
OKLCHoklch(79.54% 0.216 146)
XYZxyz(30.4757, 54.6522, 19.2966)
Luminance0.5466 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DF5D #DF40C2
analogous
#73DF40 #40DF5D #40DFAC
triadic
#40DF5D #5D40DF #DF5D40
tetradic
#40DF5D #4073DF #DF40C2 #DFAC40
square
#40DF5D #4073DF #DF40C2 #DFAC40
split-complementary
#40DF5D #AC40DF #DF4073
monochromatic
#188D2D #20C13E #40DF5D #74E889 #A9F1B6

Accessibility & contrast

On white

1.76
#40DF5D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.93
#40DF5D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF5D
11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DF5D#FFFFFF#000000##000000
##40DF5D1.001.7611.9311.93
#FFFFFF1.761.0021.0021.00
#00000011.9321.001.001.00
##00000011.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CB50
Deuteranopia (green-blind)
#D0BE68
Tritanopia (blue-blind)
#00DAC3
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #40df5d;
/* rgb */ color: rgb(64, 223, 93);
/* oklch */ color: oklch(79.5% 0.216 146.0);
Tailwind
colors: {
  custom: {
    50: '#8aea8f',
    500: '#40df5d',
    950: '#000000',
  },
}
SCSS
$custom: #40df5d;
$custom-light: #8aea8f;
$custom-dark: #000000;
JSON
{
  "hex": "#40df5d",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 93
  },
  "hsl": {
    "h": 130.943,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79544,
    "c": 0.21649,
    "h": 146
  },
  "luminance": 0.54656
}

Semantic roles & 50–950 ramp

primary
#40DF5D
secondary
#923181
accent
#3ACDEE
background
#FCFFFC
surface
#F4FEF4
border
#CED6CE
text
#0D160D
muted
#7F857F

Preview Lab

Preview with #40DF5D

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

Preview Lab → · Contrast checker → · Palette generator →

#40DF5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva