#40B83E#40B83E

#40B83E is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.193 H 142.9°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#40B83E
RGB	rgb(64, 184, 62)
HSL	hsl(119, 50%, 48%)
HSV	hsv(119, 66%, 72%)
CMYK	cmyk(65.2%, 0%, 66.3%, 27.8%)
CIE-LAB	lab(66.30, -56.75, 50.51)
CIE-LCH	lch(66.30, 75.97, 138.33°)
OKLab	oklab(69.07% -0.1542 0.1166)
OKLCH	oklch(69.07% 0.193 142.9)
XYZ	xyz(20.1232, 35.7167, 10.3900)
Luminance	0.3572 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B83E #B63EB8

analogous

#7DB83E #40B83E #3EB879

triadic

#40B83E #3E40B8 #B83E40

tetradic

#40B83E #3E7DB8 #B63EB8 #B8793E

square

#40B83E #3E7DB8 #B63EB8 #B8793E

split-complementary

#40B83E #793EB8 #B83E7D

monochromatic

#205C1F #308A2F #40B83E #69CC67 #96DB95

Accessibility & contrast

On white

2.58

#40B83E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#40B83E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B83E

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B83E	#FFFFFF	#000000	##000000
##40B83E	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72E

Deuteranopia (green-blind)

#AD9D49

Tritanopia (blue-blind)

#26B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b83e;
/* rgb */ color: rgb(64, 184, 62);
/* oklch */ color: oklch(69.1% 0.193 142.9);

Tailwind

colors: {
  custom: {
    50: '#84ce79',
    500: '#40b83e',
    950: '#000000',
  },
}

SCSS

$custom: #40b83e;
$custom-light: #84ce79;
$custom-dark: #000000;

JSON

{
  "hex": "#40b83e",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 62
  },
  "hsl": {
    "h": 119.016,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6907,
    "c": 0.19336,
    "h": 142.9
  },
  "luminance": 0.35719
}

Semantic roles & 50–950 ramp

primary

#40B83E

secondary

#C68BC7

accent

#4FD9D7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B83E

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

Preview Lab → · Contrast checker → · Palette generator →