#40CB43#40CB43

#40CB43 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.212 H 143.3°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#40CB43
RGB	rgb(64, 203, 67)
HSL	hsl(121, 57%, 52%)
HSV	hsv(121, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 67%, 20.4%)
CIE-LAB	lab(72.36, -62.75, 55.02)
CIE-LCH	lch(72.36, 83.46, 138.76°)
OKLab	oklab(74.1% -0.1702 0.1267)
OKLCH	oklch(74.1% 0.212 143.3)
XYZ	xyz(24.4819, 44.2045, 12.5512)
Luminance	0.4421 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB43 #CB40C8

analogous

#83CB40 #40CB43 #40CB89

triadic

#40CB43 #4340CB #CB4340

tetradic

#40CB43 #4083CB #CB40C8 #CB8940

square

#40CB43 #4083CB #CB40C8 #CB8940

split-complementary

#40CB43 #8940CB #CB4083

monochromatic

#1F7221 #2CA22F #40CB43 #70D872 #A0E5A2

Accessibility & contrast

On white

2.13

#40CB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#40CB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB43

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB43	#FFFFFF	#000000	##000000
##40CB43	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB830

Deuteranopia (green-blind)

#BFAD50

Tritanopia (blue-blind)

#17C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40cb43;
/* rgb */ color: rgb(64, 203, 67);
/* oklch */ color: oklch(74.1% 0.212 143.3);

Tailwind

colors: {
  custom: {
    50: '#87dc7d',
    500: '#40cb43',
    950: '#000000',
  },
}

SCSS

$custom: #40cb43;
$custom-light: #87dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb43",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 67
  },
  "hsl": {
    "h": 121.295,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74103,
    "c": 0.21222,
    "h": 143.3
  },
  "luminance": 0.44207
}

Semantic roles & 50–950 ramp

primary

#40CB43

secondary

#D295D0

accent

#47DDE0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CB43

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

Preview Lab → · Contrast checker → · Palette generator →