#40A01A#40A01A

#40A01A is a light, vivid green. Relative luminance 0.263; OKLCH L 62.4% C 0.186 H 139.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#40A01A
RGB	rgb(64, 160, 26)
HSL	hsl(103, 72%, 36%)
HSV	hsv(103, 84%, 63%)
CMYK	cmyk(60%, 0%, 83.8%, 37.3%)
CIE-LAB	lab(58.33, -50.94, 55.26)
CIE-LCH	lch(58.33, 75.16, 132.67°)
OKLab	oklab(62.4% -0.1405 0.1218)
OKLCH	oklch(62.4% 0.186 139.1)
XYZ	xyz(14.8710, 26.3048, 5.2708)
Luminance	0.2631 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A01A #7A1AA0

analogous

#83A01A #40A01A #1AA037

triadic

#40A01A #1A40A0 #A01A40

tetradic

#40A01A #1A83A0 #7A1AA0 #A0371A

square

#40A01A #1A83A0 #7A1AA0 #A0371A

split-complementary

#40A01A #371AA0 #A01A83

monochromatic

#163709 #2B6B11 #40A01A #55D523 #7BE352

Accessibility & contrast

On white

3.35

#40A01A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#40A01A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A01A

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A01A	#FFFFFF	#000000	##000000
##40A01A	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#99892B

Tritanopia (blue-blind)

#359A88

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #40a01a;
/* rgb */ color: rgb(64, 160, 26);
/* oklch */ color: oklch(62.4% 0.186 139.1);

Tailwind

colors: {
  custom: {
    50: '#81bd64',
    500: '#40a01a',
    950: '#000000',
  },
}

SCSS

$custom: #40a01a;
$custom-light: #81bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#40a01a",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 26
  },
  "hsl": {
    "h": 102.985,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62397,
    "c": 0.18591,
    "h": 139.1
  },
  "luminance": 0.26306
}

Semantic roles & 50–950 ramp

primary

#40A01A

secondary

#A450C5

accent

#39EFBB

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #40A01A

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

Preview Lab → · Contrast checker → · Palette generator →