#40B73C#40B73C

#40B73C is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.194 H 142.7°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#40B73C
RGB	rgb(64, 183, 60)
HSL	hsl(118, 51%, 48%)
HSV	hsv(118, 67%, 72%)
CMYK	cmyk(65%, 0%, 67.2%, 28.2%)
CIE-LAB	lab(65.97, -56.59, 50.98)
CIE-LCH	lch(65.97, 76.17, 137.99°)
OKLab	oklab(68.79% -0.1539 0.1174)
OKLCH	oklch(68.79% 0.194 142.7)
XYZ	xyz(19.8623, 35.2812, 10.0373)
Luminance	0.3528 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B73C #B33CB7

analogous

#7DB73C #40B73C #3CB776

triadic

#40B73C #3C40B7 #B73C40

tetradic

#40B73C #3C7DB7 #B33CB7 #B7763C

square

#40B73C #3C7DB7 #B33CB7 #B7763C

split-complementary

#40B73C #763CB7 #B73C7D

monochromatic

#205B1E #30892D #40B73C #67CC64 #94DB92

Accessibility & contrast

On white

2.61

#40B73C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#40B73C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B73C

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B73C	#FFFFFF	#000000	##000000
##40B73C	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)

#BBA62B

Deuteranopia (green-blind)

#AD9D47

Tritanopia (blue-blind)

#27B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b73c;
/* rgb */ color: rgb(64, 183, 60);
/* oklch */ color: oklch(68.8% 0.194 142.7);

Tailwind

colors: {
  custom: {
    50: '#84ce78',
    500: '#40b73c',
    950: '#000000',
  },
}

SCSS

$custom: #40b73c;
$custom-light: #84ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#40b73c",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 60
  },
  "hsl": {
    "h": 118.049,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68787,
    "c": 0.19357,
    "h": 142.7
  },
  "luminance": 0.35283
}

Semantic roles & 50–950 ramp

primary

#40B73C

secondary

#C488C6

accent

#4EDAD6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B73C

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

Preview Lab → · Contrast checker → · Palette generator →