#40D364#40D364

#40D364 is a light, vivid green. Relative luminance 0.486; OKLCH L 76.6% C 0.196 H 147.7°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#40D364
RGB	rgb(64, 211, 100)
HSL	hsl(135, 63%, 54%)
HSV	hsv(135, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 52.6%, 17.3%)
CIE-LAB	lab(75.20, -61.57, 43.60)
CIE-LCH	lch(75.20, 75.45, 144.70°)
OKLab	oklab(76.56% -0.1659 0.1049)
OKLCH	oklch(76.56% 0.196 147.7)
XYZ	xyz(27.7068, 48.5956, 19.9738)
Luminance	0.4860 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D364 #D340AF

analogous

#66D340 #40D364 #40D3AE

triadic

#40D364 #6440D3 #D36440

tetradic

#40D364 #4066D3 #D340AF #D3AE40

square

#40D364 #4066D3 #D340AF #D3AE40

split-complementary

#40D364 #AE40D3 #D34066

monochromatic

#1D7C34 #28AE49 #40D364 #72DE8C #A3EAB5

Accessibility & contrast

On white

1.96

#40D364 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#40D364 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D364

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D364	#FFFFFF	#000000	##000000
##40D364	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C15A

Deuteranopia (green-blind)

#C4B46C

Tritanopia (blue-blind)

#00CFBA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d364;
/* rgb */ color: rgb(64, 211, 100);
/* oklch */ color: oklch(76.6% 0.196 147.7);

Tailwind

colors: {
  custom: {
    50: '#88e292',
    500: '#40d364',
    950: '#000000',
  },
}

SCSS

$custom: #40d364;
$custom-light: #88e292;
$custom-dark: #000000;

JSON

{
  "hex": "#40d364",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 100
  },
  "hsl": {
    "h": 134.694,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76556,
    "c": 0.19623,
    "h": 147.7
  },
  "luminance": 0.48599
}

Semantic roles & 50–950 ramp

primary

#40D364

secondary

#D798C7

accent

#42BEE6

background

#F9FEF9

surface

#F1FCF1

border

#CBD5CB

text

#0D150D

muted

#7E847E

Preview Lab

Preview with #40D364

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

Preview Lab → · Contrast checker → · Palette generator →