#40B73E#40B73E

#40B73E is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.192 H 142.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#40B73E
RGB	rgb(64, 183, 62)
HSL	hsl(119, 49%, 48%)
HSV	hsv(119, 66%, 72%)
CMYK	cmyk(65%, 0%, 66.1%, 28.2%)
CIE-LAB	lab(65.98, -56.40, 50.16)
CIE-LCH	lch(65.98, 75.48, 138.35°)
OKLab	oklab(68.81% -0.1533 0.1159)
OKLCH	oklch(68.81% 0.192 142.9)
XYZ	xyz(19.9162, 35.3028, 10.3210)
Luminance	0.3530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B73E #B53EB7

analogous

#7CB73E #40B73E #3EB778

triadic

#40B73E #3E40B7 #B73E40

tetradic

#40B73E #3E7CB7 #B53EB7 #B7783E

square

#40B73E #3E7CB7 #B53EB7 #B7783E

split-complementary

#40B73E #783EB7 #B73E7C

monochromatic

#205C1F #30892F #40B73E #68CB67 #96DB94

Accessibility & contrast

On white

2.61

#40B73E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#40B73E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B73E

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B73E	#FFFFFF	#000000	##000000
##40B73E	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)

#BBA62E

Deuteranopia (green-blind)

#AD9D49

Tritanopia (blue-blind)

#26B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b73e;
/* rgb */ color: rgb(64, 183, 62);
/* oklch */ color: oklch(68.8% 0.192 142.9);

Tailwind

colors: {
  custom: {
    50: '#84ce79',
    500: '#40b73e',
    950: '#000000',
  },
}

SCSS

$custom: #40b73e;
$custom-light: #84ce79;
$custom-dark: #000000;

JSON

{
  "hex": "#40b73e",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 62
  },
  "hsl": {
    "h": 119.008,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68806,
    "c": 0.19216,
    "h": 142.9
  },
  "luminance": 0.35305
}

Semantic roles & 50–950 ramp

primary

#40B73E

secondary

#C58AC6

accent

#4FD9D7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B73E

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

Preview Lab → · Contrast checker → · Palette generator →