#40BC3D#40BC3D

#40BC3D is a light, vivid green. Relative luminance 0.374; OKLCH L 70.1% C 0.199 H 142.8°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#40BC3D
RGB	rgb(64, 188, 61)
HSL	hsl(119, 51%, 49%)
HSV	hsv(119, 68%, 74%)
CMYK	cmyk(66%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(67.57, -58.24, 52.29)
CIE-LCH	lch(67.57, 78.27, 138.08°)
OKLab	oklab(70.12% -0.1583 0.1203)
OKLCH	oklch(70.12% 0.199 142.8)
XYZ	xyz(20.9387, 37.3912, 10.5277)
Luminance	0.3739 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC3D #B93DBC

analogous

#80BC3D #40BC3D #3DBC7A

triadic

#40BC3D #3D40BC #BC3D40

tetradic

#40BC3D #3D80BC #B93DBC #BC7A3D

square

#40BC3D #3D80BC #B93DBC #BC7A3D

split-complementary

#40BC3D #7A3DBC #BC3D80

monochromatic

#21601F #308E2E #40BC3D #6BCE68 #98DD96

Accessibility & contrast

On white

2.48

#40BC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#40BC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC3D

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC3D	#FFFFFF	#000000	##000000
##40BC3D	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)

#C0AB2C

Deuteranopia (green-blind)

#B1A149

Tritanopia (blue-blind)

#24B7A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc3d;
/* rgb */ color: rgb(64, 188, 61);
/* oklch */ color: oklch(70.1% 0.199 142.8);

Tailwind

colors: {
  custom: {
    50: '#85d179',
    500: '#40bc3d',
    950: '#000000',
  },
}

SCSS

$custom: #40bc3d;
$custom-light: #85d179;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc3d",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 118.583,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70116,
    "c": 0.19881,
    "h": 142.8
  },
  "luminance": 0.37393
}

Semantic roles & 50–950 ramp

primary

#40BC3D

secondary

#C78CC9

accent

#4DDAD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BC3D

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

Preview Lab → · Contrast checker → · Palette generator →