#40D641#40D641

#40D641 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 76.9% C 0.226 H 143.1°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#40D641
RGB	rgb(64, 214, 65)
HSL	hsl(120, 65%, 55%)
HSV	hsv(120, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 69.6%, 16.1%)
CIE-LAB	lab(75.80, -66.54, 59.45)
CIE-LCH	lch(75.80, 89.23, 138.22°)
OKLab	oklab(76.94% -0.1806 0.1358)
OKLCH	oklch(76.94% 0.226 143.1)
XYZ	xyz(27.1134, 49.5618, 13.1375)
Luminance	0.4956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D641 #D640D5

analogous

#8AD640 #40D641 #40D68C

triadic

#40D641 #4140D6 #D64140

tetradic

#40D641 #408AD6 #D640D5 #D68C40

square

#40D641 #408AD6 #D640D5 #D68C40

split-complementary

#40D641 #8C40D6 #D6408A

monochromatic

#1B801C #26B227 #40D641 #72E173 #A5ECA5

Accessibility & contrast

On white

1.92

#40D641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#40D641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D641

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D641	#FFFFFF	#000000	##000000
##40D641	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC22A

Deuteranopia (green-blind)

#C9B650

Tritanopia (blue-blind)

#0BD0B8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d641;
/* rgb */ color: rgb(64, 214, 65);
/* oklch */ color: oklch(76.9% 0.226 143.1);

Tailwind

colors: {
  custom: {
    50: '#8ae47d',
    500: '#40d641',
    950: '#000000',
  },
}

SCSS

$custom: #40d641;
$custom-light: #8ae47d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d641",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 65
  },
  "hsl": {
    "h": 120.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76945,
    "c": 0.22596,
    "h": 143.1
  },
  "luminance": 0.49565
}

Semantic roles & 50–950 ramp

primary

#40D641

secondary

#D999D8

accent

#40E7E8

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #40D641

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

Preview Lab → · Contrast checker → · Palette generator →