#40DF43#40DF43

#40DF43 is a light, highly saturated green. Relative luminance 0.543; OKLCH L 79.3% C 0.235 H 143.2°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#40DF43
RGB	rgb(64, 223, 67)
HSL	hsl(121, 71%, 56%)
HSV	hsv(121, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 70%, 12.5%)
CIE-LAB	lab(78.62, -69.25, 61.64)
CIE-LCH	lch(78.62, 92.71, 138.33°)
OKLab	oklab(79.29% -0.1879 0.1406)
OKLCH	oklch(79.29% 0.235 143.2)
XYZ	xyz(29.5133, 54.2673, 14.2283)
Luminance	0.5427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF43 #DF40DC

analogous

#8DDF40 #40DF43 #40DF93

triadic

#40DF43 #4340DF #DF4340

tetradic

#40DF43 #408DDF #DF40DC #DF9340

square

#40DF43 #408DDF #DF40DC #DF9340

split-complementary

#40DF43 #9340DF #DF408D

monochromatic

#188D1A #20C123 #40DF43 #74E877 #A9F1AA

Accessibility & contrast

On white

1.77

#40DF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#40DF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF43

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF43	#FFFFFF	#000000	##000000
##40DF43	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA2A

Deuteranopia (green-blind)

#D2BE53

Tritanopia (blue-blind)

#00D9C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #40df43;
/* rgb */ color: rgb(64, 223, 67);
/* oklch */ color: oklch(79.3% 0.235 143.2);

Tailwind

colors: {
  custom: {
    50: '#8bea7f',
    500: '#40df43',
    950: '#000000',
  },
}

SCSS

$custom: #40df43;
$custom-light: #8bea7f;
$custom-dark: #000000;

JSON

{
  "hex": "#40df43",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 67
  },
  "hsl": {
    "h": 121.132,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79287,
    "c": 0.23467,
    "h": 143.2
  },
  "luminance": 0.54271
}

Semantic roles & 50–950 ramp

primary

#40DF43

secondary

#923190

accent

#3AEBEE

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #40DF43

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

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