#40C63E#40C63E

#40C63E is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.8% C 0.210 H 142.8°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#40C63E
RGB	rgb(64, 198, 62)
HSL	hsl(119, 54%, 51%)
HSV	hsv(119, 69%, 78%)
CMYK	cmyk(67.7%, 0%, 68.7%, 22.4%)
CIE-LAB	lab(70.75, -61.55, 55.28)
CIE-LCH	lch(70.75, 82.73, 138.07°)
OKLab	oklab(72.75% -0.1672 0.1267)
OKLCH	oklch(72.75% 0.21 142.8)
XYZ	xyz(23.1766, 41.8235, 11.4078)
Luminance	0.4183 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C63E #C43EC6

analogous

#84C63E #40C63E #3EC680

triadic

#40C63E #3E40C6 #C63E40

tetradic

#40C63E #3E84C6 #C43EC6 #C6803E

square

#40C63E #3E84C6 #C43EC6 #C6803E

split-complementary

#40C63E #803EC6 #C63E84

monochromatic

#206A1F #2F992D #40C63E #6FD46D #9EE29C

Accessibility & contrast

On white

2.24

#40C63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#40C63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C63E

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C63E	#FFFFFF	#000000	##000000
##40C63E	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB42A

Deuteranopia (green-blind)

#BAA94B

Tritanopia (blue-blind)

#1DC0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c63e;
/* rgb */ color: rgb(64, 198, 62);
/* oklch */ color: oklch(72.8% 0.210 142.8);

Tailwind

colors: {
  custom: {
    50: '#87d87a',
    500: '#40c63e',
    950: '#000000',
  },
}

SCSS

$custom: #40c63e;
$custom-light: #87d87a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c63e",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 62
  },
  "hsl": {
    "h": 119.118,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72751,
    "c": 0.20978,
    "h": 142.8
  },
  "luminance": 0.41826
}

Semantic roles & 50–950 ramp

primary

#40C63E

secondary

#CD92CE

accent

#4ADEDC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C63E

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

Preview Lab → · Contrast checker → · Palette generator →