#40C73F#40C73F

#40C73F is a light, highly saturated green. Relative luminance 0.423; OKLCH L 73.0% C 0.210 H 142.9°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#40C73F
RGB	rgb(64, 199, 63)
HSL	hsl(120, 55%, 51%)
HSV	hsv(120, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 68.3%, 22%)
CIE-LAB	lab(71.07, -61.79, 55.23)
CIE-LCH	lch(71.07, 82.88, 138.21°)
OKLab	oklab(73.02% -0.1678 0.1267)
OKLCH	oklch(73.02% 0.21 142.9)
XYZ	xyz(23.4336, 42.2932, 11.6301)
Luminance	0.4230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C73F #C63FC7

analogous

#84C73F #40C73F #3FC782

triadic

#40C73F #3F40C7 #C73F40

tetradic

#40C73F #3F84C7 #C63FC7 #C7823F

square

#40C73F #3F84C7 #C63FC7 #C7823F

split-complementary

#40C73F #823FC7 #C73F84

monochromatic

#206C20 #2E9B2D #40C73F #6FD56E #9EE39E

Accessibility & contrast

On white

2.22

#40C73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#40C73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C73F

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C73F	#FFFFFF	#000000	##000000
##40C73F	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB52B

Deuteranopia (green-blind)

#BBAA4C

Tritanopia (blue-blind)

#1CC1AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c73f;
/* rgb */ color: rgb(64, 199, 63);
/* oklch */ color: oklch(73.0% 0.210 142.9);

Tailwind

colors: {
  custom: {
    50: '#87d97b',
    500: '#40c73f',
    950: '#000000',
  },
}

SCSS

$custom: #40c73f;
$custom-light: #87d97b;
$custom-dark: #000000;

JSON

{
  "hex": "#40c73f",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 119.559,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73022,
    "c": 0.21028,
    "h": 142.9
  },
  "luminance": 0.42296
}

Semantic roles & 50–950 ramp

primary

#40C73F

secondary

#CE93CF

accent

#4ADEDD

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C73F

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

Preview Lab → · Contrast checker → · Palette generator →