#40B83A#40B83A

#40B83A is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.196 H 142.4°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#40B83A
RGB	rgb(64, 184, 58)
HSL	hsl(117, 52%, 47%)
HSV	hsv(117, 68%, 72%)
CMYK	cmyk(65.2%, 0%, 68.5%, 27.8%)
CIE-LAB	lab(66.27, -57.13, 52.12)
CIE-LCH	lch(66.27, 77.33, 137.63°)
OKLab	oklab(69.03% -0.1555 0.1196)
OKLCH	oklch(69.03% 0.196 142.4)
XYZ	xyz(20.0174, 35.6744, 9.8331)
Luminance	0.3568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B83A #B23AB8

analogous

#7FB83A #40B83A #3AB873

triadic

#40B83A #3A40B8 #B83A40

tetradic

#40B83A #3A7FB8 #B23AB8 #B8733A

square

#40B83A #3A7FB8 #B23AB8 #B8733A

split-complementary

#40B83A #733AB8 #B83A7F

monochromatic

#205B1D #30892B #40B83A #67CD62 #94DC90

Accessibility & contrast

On white

2.58

#40B83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#40B83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B83A

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B83A	#FFFFFF	#000000	##000000
##40B83A	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)

#BCA728

Deuteranopia (green-blind)

#AE9D46

Tritanopia (blue-blind)

#27B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b83a;
/* rgb */ color: rgb(64, 184, 58);
/* oklch */ color: oklch(69.0% 0.196 142.4);

Tailwind

colors: {
  custom: {
    50: '#84ce77',
    500: '#40b83a',
    950: '#000000',
  },
}

SCSS

$custom: #40b83a;
$custom-light: #84ce77;
$custom-dark: #000000;

JSON

{
  "hex": "#40b83a",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 58
  },
  "hsl": {
    "h": 117.143,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69033,
    "c": 0.19612,
    "h": 142.4
  },
  "luminance": 0.35676
}

Semantic roles & 50–950 ramp

primary

#40B83A

secondary

#C487C7

accent

#4CDCD5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B83A

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

Preview Lab → · Contrast checker → · Palette generator →