#40B83D#40B83D

#40B83D is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.194 H 142.8°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#40B83D
RGB	rgb(64, 184, 61)
HSL	hsl(119, 50%, 48%)
HSV	hsv(119, 67%, 72%)
CMYK	cmyk(65.2%, 0%, 66.8%, 27.8%)
CIE-LAB	lab(66.29, -56.85, 50.92)
CIE-LCH	lch(66.29, 76.32, 138.15°)
OKLab	oklab(69.06% -0.1545 0.1174)
OKLCH	oklch(69.06% 0.194 142.8)
XYZ	xyz(20.0960, 35.7059, 10.2468)
Luminance	0.3571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B83D #B53DB8

analogous

#7DB83D #40B83D #3DB878

triadic

#40B83D #3D40B8 #B83D40

tetradic

#40B83D #3D7DB8 #B53DB8 #B8783D

square

#40B83D #3D7DB8 #B53DB8 #B8783D

split-complementary

#40B83D #783DB8 #B83D7D

monochromatic

#205C1F #308A2E #40B83D #68CC66 #96DB94

Accessibility & contrast

On white

2.58

#40B83D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#40B83D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B83D

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B83D	#FFFFFF	#000000	##000000
##40B83D	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)

#BCA72D

Deuteranopia (green-blind)

#AE9D48

Tritanopia (blue-blind)

#26B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b83d;
/* rgb */ color: rgb(64, 184, 61);
/* oklch */ color: oklch(69.1% 0.194 142.8);

Tailwind

colors: {
  custom: {
    50: '#84ce78',
    500: '#40b83d',
    950: '#000000',
  },
}

SCSS

$custom: #40b83d;
$custom-light: #84ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#40b83d",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 61
  },
  "hsl": {
    "h": 118.537,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.6906,
    "c": 0.19406,
    "h": 142.8
  },
  "luminance": 0.35708
}

Semantic roles & 50–950 ramp

primary

#40B83D

secondary

#C58AC7

accent

#4EDAD6

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B83D

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

Preview Lab → · Contrast checker → · Palette generator →