#40DD5C#40DD5C

#40DD5C is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.0% C 0.215 H 146.0°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX#40DD5C
RGBrgb(64, 221, 92)
HSLhsl(131, 70%, 56%)
HSVhsv(131, 71%, 87%)
CMYKcmyk(71%, 0%, 58.4%, 13.3%)
CIE-LABlab(78.21, -66.03, 50.89)
CIE-LCHlch(78.21, 83.37, 142.38°)
OKLaboklab(79.02% -0.1781 0.1203)
OKLCHoklch(79.02% 0.215 146)
XYZxyz(29.9005, 53.5722, 18.8878)
Luminance0.5358 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DD5C #DD40C1
analogous
#72DD40 #40DD5C #40DDAB
triadic
#40DD5C #5C40DD #DD5C40
tetradic
#40DD5C #4072DD #DD40C1 #DDAB40
square
#40DD5C #4072DD #DD40C1 #DDAB40
split-complementary
#40DD5C #AB40DD #DD4072
monochromatic
#198A2D #22BE3E #40DD5C #74E688 #A8EFB5

Accessibility & contrast

On white

1.79
#40DD5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.72
#40DD5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD5C
11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DD5C#FFFFFF#000000##000000
##40DD5C1.001.7911.7211.72
#FFFFFF1.791.0021.0021.00
#00000011.7221.001.001.00
##00000011.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C94F
Deuteranopia (green-blind)
#CEBC66
Tritanopia (blue-blind)
#00D8C1
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #40dd5c;
/* rgb */ color: rgb(64, 221, 92);
/* oklch */ color: oklch(79.0% 0.215 146.0);
Tailwind
colors: {
  custom: {
    50: '#8ae98e',
    500: '#40dd5c',
    950: '#000000',
  },
}
SCSS
$custom: #40dd5c;
$custom-light: #8ae98e;
$custom-dark: #000000;
JSON
{
  "hex": "#40dd5c",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 92
  },
  "hsl": {
    "h": 130.701,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7902,
    "c": 0.21491,
    "h": 146
  },
  "luminance": 0.53576
}

Semantic roles & 50–950 ramp

primary
#40DD5C
secondary
#90317F
accent
#3BCDED
background
#FCFEFC
surface
#F4FDF4
border
#CED5CE
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #40DD5C

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

Preview Lab → · Contrast checker → · Palette generator →

#40DD5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva