#40BC3E#40BC3E

#40BC3E is a light, vivid green. Relative luminance 0.374; OKLCH L 70.1% C 0.198 H 142.9°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#40BC3E
RGB	rgb(64, 188, 62)
HSL	hsl(119, 50%, 49%)
HSV	hsv(119, 67%, 74%)
CMYK	cmyk(66%, 0%, 67%, 26.3%)
CIE-LAB	lab(67.58, -58.14, 51.89)
CIE-LCH	lch(67.58, 77.93, 138.25°)
OKLab	oklab(70.13% -0.158 0.1196)
OKLCH	oklch(70.13% 0.198 142.9)
XYZ	xyz(20.9659, 37.4021, 10.6709)
Luminance	0.3740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC3E #BA3EBC

analogous

#7FBC3E #40BC3E #3EBC7B

triadic

#40BC3E #3E40BC #BC3E40

tetradic

#40BC3E #3E7FBC #BA3EBC #BC7B3E

square

#40BC3E #3E7FBC #BA3EBC #BC7B3E

split-complementary

#40BC3E #7B3EBC #BC3E7F

monochromatic

#216020 #308E2F #40BC3E #6BCE6A #99DD98

Accessibility & contrast

On white

2.48

#40BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#40BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC3E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC3E	#FFFFFF	#000000	##000000
##40BC3E	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2D

Deuteranopia (green-blind)

#B1A14A

Tritanopia (blue-blind)

#23B7A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc3e;
/* rgb */ color: rgb(64, 188, 62);
/* oklch */ color: oklch(70.1% 0.198 142.9);

Tailwind

colors: {
  custom: {
    50: '#85d179',
    500: '#40bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #40bc3e;
$custom-light: #85d179;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc3e",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 119.048,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70125,
    "c": 0.19812,
    "h": 142.9
  },
  "luminance": 0.37404
}

Semantic roles & 50–950 ramp

primary

#40BC3E

secondary

#C88DC9

accent

#4EDAD8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BC3E

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

Preview Lab → · Contrast checker → · Palette generator →