#40D565#40D565

#40D565 is a light, vivid green. Relative luminance 0.496; OKLCH L 77.1% C 0.198 H 147.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#40D565
RGBrgb(64, 213, 101)
HSLhsl(135, 64%, 54%)
HSVhsv(135, 70%, 84%)
CMYKcmyk(70%, 0%, 52.6%, 16.5%)
CIE-LABlab(75.83, -62.13, 43.90)
CIE-LCHlch(75.83, 76.07, 144.76°)
OKLaboklab(77.08% -0.1673 0.1056)
OKLCHoklch(77.08% 0.198 147.8)
XYZxyz(28.2555, 49.6149, 20.3969)
Luminance0.4962 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D565 #D540B0
analogous
#66D540 #40D565 #40D5AF
triadic
#40D565 #6540D5 #D56540
tetradic
#40D565 #4066D5 #D540B0 #D5AF40
square
#40D565 #4066D5 #D540B0 #D5AF40
split-complementary
#40D565 #AF40D5 #D54066
monochromatic
#1C7F34 #27B149 #40D565 #72E08D #A4EBB6

Accessibility & contrast

On white

1.92
#40D565 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#40D565 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D565
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D565#FFFFFF#000000##000000
##40D5651.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C25B
Deuteranopia (green-blind)
#C6B66D
Tritanopia (blue-blind)
#00D1BB
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40d565;
/* rgb */ color: rgb(64, 213, 101);
/* oklch */ color: oklch(77.1% 0.198 147.8);
Tailwind
colors: {
  custom: {
    50: '#88e393',
    500: '#40d565',
    950: '#000000',
  },
}
SCSS
$custom: #40d565;
$custom-light: #88e393;
$custom-dark: #000000;
JSON
{
  "hex": "#40d565",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 101
  },
  "hsl": {
    "h": 134.899,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77083,
    "c": 0.19786,
    "h": 147.8
  },
  "luminance": 0.49618
}

Semantic roles & 50–950 ramp

primary
#40D565
secondary
#D899C8
accent
#41BEE7
background
#F9FEF9
surface
#F1FCF1
border
#CBD5CB
text
#0D160D
muted
#7E847E

Preview Lab

Preview with #40D565

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

Preview Lab → · Contrast checker → · Palette generator →

#40D565 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva