#40AD41#40AD41

#40AD41 is a light, vivid green. Relative luminance 0.314; OKLCH L 66.2% C 0.178 H 143.4°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#40AD41
RGB	rgb(64, 173, 65)
HSL	hsl(121, 46%, 46%)
HSV	hsv(121, 63%, 68%)
CMYK	cmyk(63%, 0%, 62.4%, 32.2%)
CIE-LAB	lab(62.81, -52.50, 45.33)
CIE-LCH	lch(62.81, 69.36, 139.19°)
OKLab	oklab(66.19% -0.1425 0.106)
OKLCH	oklch(66.19% 0.178 143.4)
XYZ	xyz(18.0110, 31.3570, 10.1033)
Luminance	0.3136 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD41 #AD40AC

analogous

#76AD40 #40AD41 #40AD78

triadic

#40AD41 #4140AD #AD4140

tetradic

#40AD41 #4076AD #AD40AC #AD7840

square

#40AD41 #4076AD #AD40AC #AD7840

split-complementary

#40AD41 #7840AD #AD4076

monochromatic

#1F541F #2F8030 #40AD41 #64C665 #91D692

Accessibility & contrast

On white

2.89

#40AD41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#40AD41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD41

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD41	#FFFFFF	#000000	##000000
##40AD41	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09E35

Deuteranopia (green-blind)

#A3944A

Tritanopia (blue-blind)

#2AA896

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ad41;
/* rgb */ color: rgb(64, 173, 65);
/* oklch */ color: oklch(66.2% 0.178 143.4);

Tailwind

colors: {
  custom: {
    50: '#81c67a',
    500: '#40ad41',
    950: '#000000',
  },
}

SCSS

$custom: #40ad41;
$custom-light: #81c67a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad41",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 65
  },
  "hsl": {
    "h": 120.55,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66189,
    "c": 0.17761,
    "h": 143.4
  },
  "luminance": 0.31359
}

Semantic roles & 50–950 ramp

primary

#40AD41

secondary

#C287C1

accent

#52D4D6

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #40AD41

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

Preview Lab → · Contrast checker → · Palette generator →