#40DD5D#40DD5D

#40DD5D is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.0% C 0.214 H 146.1°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX#40DD5D
RGBrgb(64, 221, 93)
HSLhsl(131, 70%, 56%)
HSVhsv(131, 71%, 87%)
CMYKcmyk(71%, 0%, 57.9%, 13.3%)
CIE-LABlab(78.22, -65.91, 50.46)
CIE-LCHlch(78.22, 83.00, 142.56°)
OKLaboklab(79.03% -0.1777 0.1194)
OKLCHoklch(79.03% 0.214 146.1)
XYZxyz(29.9445, 53.5898, 19.1196)
Luminance0.5359 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DD5D #DD40C0
analogous
#71DD40 #40DD5D #40DDAB
triadic
#40DD5D #5D40DD #DD5D40
tetradic
#40DD5D #4071DD #DD40C0 #DDAB40
square
#40DD5D #4071DD #DD40C0 #DDAB40
split-complementary
#40DD5D #AB40DD #DD4071
monochromatic
#198A2E #22BE3F #40DD5D #74E689 #A8EFB5

Accessibility & contrast

On white

1.79
#40DD5D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.72
#40DD5D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD5D
11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DD5D#FFFFFF#000000##000000
##40DD5D1.001.7911.7211.72
#FFFFFF1.791.0021.0021.00
#00000011.7221.001.001.00
##00000011.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C950
Deuteranopia (green-blind)
#CEBC67
Tritanopia (blue-blind)
#00D8C1
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40dd5d;
/* rgb */ color: rgb(64, 221, 93);
/* oklch */ color: oklch(79.0% 0.214 146.1);
Tailwind
colors: {
  custom: {
    50: '#8ae98e',
    500: '#40dd5d',
    950: '#000000',
  },
}
SCSS
$custom: #40dd5d;
$custom-light: #8ae98e;
$custom-dark: #000000;
JSON
{
  "hex": "#40dd5d",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 93
  },
  "hsl": {
    "h": 131.083,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79032,
    "c": 0.21413,
    "h": 146.1
  },
  "luminance": 0.53593
}

Semantic roles & 50–950 ramp

primary
#40DD5D
secondary
#90317E
accent
#3BCCED
background
#FCFEFC
surface
#F4FDF4
border
#CED5CE
text
#0D160D
muted
#7F847F

Preview Lab

Preview with #40DD5D

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

Preview Lab → · Contrast checker → · Palette generator →

#40DD5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva