#40DA43#40DA43

#40DA43 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.229 H 143.2°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#40DA43
RGB	rgb(64, 218, 67)
HSL	hsl(121, 68%, 55%)
HSV	hsv(121, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 69.3%, 14.5%)
CIE-LAB	lab(77.06, -67.66, 60.01)
CIE-LCH	lch(77.06, 90.44, 138.43°)
OKLab	oklab(78% -0.1835 0.1372)
OKLCH	oklch(78% 0.229 143.2)
XYZ	xyz(28.1971, 51.6349, 13.7896)
Luminance	0.5164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA43 #DA40D7

analogous

#8ADA40 #40DA43 #40DA90

triadic

#40DA43 #4340DA #DA4340

tetradic

#40DA43 #408ADA #DA40D7 #DA9040

square

#40DA43 #408ADA #DA40D7 #DA9040

split-complementary

#40DA43 #9040DA #DA408A

monochromatic

#1A861C #24B927 #40DA43 #73E475 #A7EEA8

Accessibility & contrast

On white

1.85

#40DA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#40DA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA43

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA43	#FFFFFF	#000000	##000000
##40DA43	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62C

Deuteranopia (green-blind)

#CDBA52

Tritanopia (blue-blind)

#02D4BC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40da43;
/* rgb */ color: rgb(64, 218, 67);
/* oklch */ color: oklch(78.0% 0.229 143.2);

Tailwind

colors: {
  custom: {
    50: '#8ae77f',
    500: '#40da43',
    950: '#000000',
  },
}

SCSS

$custom: #40da43;
$custom-light: #8ae77f;
$custom-dark: #000000;

JSON

{
  "hex": "#40da43",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 67
  },
  "hsl": {
    "h": 121.169,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77997,
    "c": 0.22916,
    "h": 143.2
  },
  "luminance": 0.51638
}

Semantic roles & 50–950 ramp

primary

#40DA43

secondary

#8C328A

accent

#3DE7EA

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #40DA43

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

Preview Lab → · Contrast checker → · Palette generator →