#40D646#40D646

#40D646 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.0% C 0.223 H 143.5°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#40D646
RGB	rgb(64, 214, 70)
HSL	hsl(122, 65%, 55%)
HSV	hsv(122, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 67.3%, 16.1%)
CIE-LAB	lab(75.84, -66.09, 57.55)
CIE-LCH	lch(75.84, 87.64, 138.95°)
OKLab	oklab(76.99% -0.1792 0.1324)
OKLCH	oklch(76.99% 0.223 143.5)
XYZ	xyz(27.2647, 49.6223, 13.9343)
Luminance	0.4963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D646 #D640D0

analogous

#85D640 #40D646 #40D691

triadic

#40D646 #4640D6 #D64640

tetradic

#40D646 #4085D6 #D640D0 #D69140

square

#40D646 #4085D6 #D640D0 #D69140

split-complementary

#40D646 #9140D6 #D64085

monochromatic

#1B8020 #26B22C #40D646 #72E177 #A5ECA8

Accessibility & contrast

On white

1.92

#40D646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#40D646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D646

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D646	#FFFFFF	#000000	##000000
##40D646	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC232

Deuteranopia (green-blind)

#C9B654

Tritanopia (blue-blind)

#06D0B9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d646;
/* rgb */ color: rgb(64, 214, 70);
/* oklch */ color: oklch(77.0% 0.223 143.5);

Tailwind

colors: {
  custom: {
    50: '#89e480',
    500: '#40d646',
    950: '#000000',
  },
}

SCSS

$custom: #40d646;
$custom-light: #89e480;
$custom-dark: #000000;

JSON

{
  "hex": "#40d646",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 70
  },
  "hsl": {
    "h": 122.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76988,
    "c": 0.22276,
    "h": 143.5
  },
  "luminance": 0.49625
}

Semantic roles & 50–950 ramp

primary

#40D646

secondary

#D999D6

accent

#40E1E8

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D646

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

Preview Lab → · Contrast checker → · Palette generator →