#40AD50#40AD50

#40AD50 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.4% C 0.165 H 146.0°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#40AD50
RGB	rgb(64, 173, 80)
HSL	hsl(129, 46%, 46%)
HSV	hsv(129, 63%, 68%)
CMYK	cmyk(63%, 0%, 53.8%, 32.2%)
CIE-LAB	lab(62.97, -50.61, 38.43)
CIE-LCH	lch(62.97, 63.55, 142.79°)
OKLab	oklab(66.38% -0.1368 0.0922)
OKLCH	oklch(66.38% 0.165 146)
XYZ	xyz(18.5047, 31.5545, 12.7033)
Luminance	0.3156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD50 #AD409D

analogous

#67AD40 #40AD50 #40AD87

triadic

#40AD50 #5040AD #AD5040

tetradic

#40AD50 #4067AD #AD409D #AD8740

square

#40AD50 #4067AD #AD409D #AD8740

split-complementary

#40AD50 #8740AD #AD4067

monochromatic

#1F5427 #2F803B #40AD50 #64C673 #91D69B

Accessibility & contrast

On white

2.87

#40AD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#40AD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD50

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD50	#FFFFFF	#000000	##000000
##40AD50	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9E48

Deuteranopia (green-blind)

#A29557

Tritanopia (blue-blind)

#24A998

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ad50;
/* rgb */ color: rgb(64, 173, 80);
/* oklch */ color: oklch(66.4% 0.165 146.0);

Tailwind

colors: {
  custom: {
    50: '#81c683',
    500: '#40ad50',
    950: '#000000',
  },
}

SCSS

$custom: #40ad50;
$custom-light: #81c683;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad50",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 80
  },
  "hsl": {
    "h": 128.807,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66379,
    "c": 0.16499,
    "h": 146
  },
  "luminance": 0.31556
}

Semantic roles & 50–950 ramp

primary

#40AD50

secondary

#C287B9

accent

#52C2D6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #40AD50

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

Preview Lab → · Contrast checker → · Palette generator →