#40C340#40C340

#40C340 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.0% C 0.205 H 143.1°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#40C340
RGB	rgb(64, 195, 64)
HSL	hsl(120, 52%, 51%)
HSV	hsv(120, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(69.82, -60.35, 53.49)
CIE-LCH	lch(69.82, 80.64, 138.45°)
OKLab	oklab(71.98% -0.1639 0.1231)
OKLCH	oklch(71.98% 0.205 143.1)
XYZ	xyz(22.5535, 40.4880, 11.4759)
Luminance	0.4049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C340 #C340C3

analogous

#81C340 #40C340 #40C381

triadic

#40C340 #4040C3 #C34040

tetradic

#40C340 #4081C3 #C340C3 #C38140

square

#40C340 #4081C3 #C340C3 #C38140

split-complementary

#40C340 #8140C3 #C34081

monochromatic

#216821 #2F972F #40C340 #6FD26F #9DE09D

Accessibility & contrast

On white

2.31

#40C340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#40C340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C340

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C340	#FFFFFF	#000000	##000000
##40C340	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12E

Deuteranopia (green-blind)

#B8A64C

Tritanopia (blue-blind)

#1EBDA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c340;
/* rgb */ color: rgb(64, 195, 64);
/* oklch */ color: oklch(72.0% 0.205 143.1);

Tailwind

colors: {
  custom: {
    50: '#86d67b',
    500: '#40c340',
    950: '#000000',
  },
}

SCSS

$custom: #40c340;
$custom-light: #86d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#40c340",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.71983,
    "c": 0.20497,
    "h": 143.1
  },
  "luminance": 0.4049
}

Semantic roles & 50–950 ramp

primary

#40C340

secondary

#CC92CC

accent

#4CDCDC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #40C340

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

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