#40CD55#40CD55

#40CD55 is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.8% C 0.201 H 145.6°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX#40CD55
RGBrgb(64, 205, 85)
HSLhsl(129, 59%, 53%)
HSVhsv(129, 69%, 80%)
CMYKcmyk(68.8%, 0%, 58.5%, 19.6%)
CIE-LABlab(73.16, -61.47, 48.16)
CIE-LCHlch(73.16, 78.09, 141.92°)
OKLaboklab(74.81% -0.166 0.1138)
OKLCHoklch(74.81% 0.201 145.6)
XYZxyz(25.5836, 45.4057, 16.0085)
Luminance0.4541 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD55 #CD40B8
analogous
#72CD40 #40CD55 #40CD9B
triadic
#40CD55 #5540CD #CD5540
tetradic
#40CD55 #4072CD #CD40B8 #CD9B40
square
#40CD55 #4072CD #CD40B8 #CD9B40
split-complementary
#40CD55 #9B40CD #CD4072
monochromatic
#1E742B #2BA53D #40CD55 #71DA80 #A1E6AB

Accessibility & contrast

On white

2.08
#40CD55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.08
#40CD55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD55
10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD55#FFFFFF#000000##000000
##40CD551.002.0810.0810.08
#FFFFFF2.081.0021.0021.00
#00000010.0821.001.001.00
##00000010.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0BB49
Deuteranopia (green-blind)
#BFAF5F
Tritanopia (blue-blind)
#04C8B3
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cd55;
/* rgb */ color: rgb(64, 205, 85);
/* oklch */ color: oklch(74.8% 0.201 145.6);
Tailwind
colors: {
  custom: {
    50: '#87dd88',
    500: '#40cd55',
    950: '#000000',
  },
}
SCSS
$custom: #40cd55;
$custom-light: #87dd88;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd55",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 85
  },
  "hsl": {
    "h": 128.936,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74813,
    "c": 0.20128,
    "h": 145.6
  },
  "luminance": 0.45409
}

Semantic roles & 50–950 ramp

primary
#40CD55
secondary
#D396CA
accent
#46CBE2
background
#F9FDF8
surface
#F1FBF0
border
#CBD4CB
text
#0D150C
muted
#7E837D

Preview Lab

Preview with #40CD55

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva