#40B73D#40B73D

#40B73D is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.193 H 142.8°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#40B73D
RGB	rgb(64, 183, 61)
HSL	hsl(119, 50%, 48%)
HSV	hsv(119, 67%, 72%)
CMYK	cmyk(65%, 0%, 66.7%, 28.2%)
CIE-LAB	lab(65.98, -56.50, 50.57)
CIE-LCH	lch(65.98, 75.82, 138.17°)
OKLab	oklab(68.8% -0.1536 0.1167)
OKLCH	oklch(68.8% 0.193 142.8)
XYZ	xyz(19.8890, 35.2919, 10.1778)
Luminance	0.3529 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B73D #B43DB7

analogous

#7DB73D #40B73D #3DB777

triadic

#40B73D #3D40B7 #B73D40

tetradic

#40B73D #3D7DB7 #B43DB7 #B7773D

square

#40B73D #3D7DB7 #B43DB7 #B7773D

split-complementary

#40B73D #773DB7 #B73D7D

monochromatic

#205B1E #30892E #40B73D #68CC65 #95DB93

Accessibility & contrast

On white

2.61

#40B73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#40B73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B73D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B73D	#FFFFFF	#000000	##000000
##40B73D	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62D

Deuteranopia (green-blind)

#AD9D48

Tritanopia (blue-blind)

#26B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b73d;
/* rgb */ color: rgb(64, 183, 61);
/* oklch */ color: oklch(68.8% 0.193 142.8);

Tailwind

colors: {
  custom: {
    50: '#84ce78',
    500: '#40b73d',
    950: '#000000',
  },
}

SCSS

$custom: #40b73d;
$custom-light: #84ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#40b73d",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 61
  },
  "hsl": {
    "h": 118.525,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68796,
    "c": 0.19286,
    "h": 142.8
  },
  "luminance": 0.35294
}

Semantic roles & 50–950 ramp

primary

#40B73D

secondary

#C589C6

accent

#4EDAD6

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B73D

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

Preview Lab → · Contrast checker → · Palette generator →