#40A71C#40A71C

#40A71C is a light, vivid green. Relative luminance 0.288; OKLCH L 64.3% C 0.193 H 139.5°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#40A71C
RGB	rgb(64, 167, 28)
HSL	hsl(104, 71%, 38%)
HSV	hsv(104, 83%, 65%)
CMYK	cmyk(61.7%, 0%, 83.2%, 34.5%)
CIE-LAB	lab(60.61, -53.34, 56.80)
CIE-LCH	lch(60.61, 77.92, 133.20°)
OKLab	oklab(64.29% -0.1468 0.1253)
OKLCH	oklch(64.29% 0.193 139.5)
XYZ	xyz(16.1420, 28.8098, 5.8086)
Luminance	0.2881 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A71C #831CA7

analogous

#85A71C #40A71C #1CA73D

triadic

#40A71C #1C40A7 #A71C40

tetradic

#40A71C #1C85A7 #831CA7 #A73D1C

square

#40A71C #1C85A7 #831CA7 #A73D1C

split-complementary

#40A71C #3D1CA7 #A71C85

monochromatic

#183E0A #2C7313 #40A71C #54DB26 #7EE35A

Accessibility & contrast

On white

3.11

#40A71C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#40A71C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A71C

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A71C	#FFFFFF	#000000	##000000
##40A71C	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#9F8F2E

Tritanopia (blue-blind)

#33A18E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a71c;
/* rgb */ color: rgb(64, 167, 28);
/* oklch */ color: oklch(64.3% 0.193 139.5);

Tailwind

colors: {
  custom: {
    50: '#82c266',
    500: '#40a71c',
    950: '#000000',
  },
}

SCSS

$custom: #40a71c;
$custom-light: #82c266;
$custom-dark: #000000;

JSON

{
  "hex": "#40a71c",
  "rgb": {
    "r": 64,
    "g": 167,
    "b": 28
  },
  "hsl": {
    "h": 104.46,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.64292,
    "c": 0.19301,
    "h": 139.5
  },
  "luminance": 0.28811
}

Semantic roles & 50–950 ramp

primary

#40A71C

secondary

#AA58C7

accent

#3AEEBF

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #40A71C

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

Preview Lab → · Contrast checker → · Palette generator →