#40A736#40A736

#40A736 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.5% C 0.178 H 141.9°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#40A736
RGB	rgb(64, 167, 54)
HSL	hsl(115, 51%, 43%)
HSV	hsv(115, 68%, 65%)
CMYK	cmyk(61.7%, 0%, 67.7%, 34.5%)
CIE-LAB	lab(60.77, -51.45, 47.87)
CIE-LCH	lch(60.77, 70.28, 137.06°)
OKLab	oklab(64.48% -0.1403 0.1102)
OKLCH	oklch(64.48% 0.178 141.9)
XYZ	xyz(16.5981, 28.9922, 8.2107)
Luminance	0.2899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A736 #9D36A7

analogous

#78A736 #40A736 #36A764

triadic

#40A736 #3640A7 #A73640

tetradic

#40A736 #3678A7 #9D36A7 #A76436

square

#40A736 #3678A7 #9D36A7 #A76436

split-complementary

#40A736 #6436A7 #A73678

monochromatic

#1D4B18 #2E7927 #40A736 #5DC753 #89D681

Accessibility & contrast

On white

3.09

#40A736 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#40A736 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A736

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A736	#FFFFFF	#000000	##000000
##40A736	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9827

Deuteranopia (green-blind)

#9E8F40

Tritanopia (blue-blind)

#2FA290

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a736;
/* rgb */ color: rgb(64, 167, 54);
/* oklch */ color: oklch(64.5% 0.178 141.9);

Tailwind

colors: {
  custom: {
    50: '#81c273',
    500: '#40a736',
    950: '#000000',
  },
}

SCSS

$custom: #40a736;
$custom-light: #81c273;
$custom-dark: #000000;

JSON

{
  "hex": "#40a736",
  "rgb": {
    "r": 64,
    "g": 167,
    "b": 54
  },
  "hsl": {
    "h": 114.69,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64477,
    "c": 0.17838,
    "h": 141.9
  },
  "luminance": 0.28994
}

Semantic roles & 50–950 ramp

primary

#40A736

secondary

#B979C0

accent

#4DDBCE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A736

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

Preview Lab → · Contrast checker → · Palette generator →