#40D647#40D647

#40D647 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.0% C 0.222 H 143.6°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#40D647
RGB	rgb(64, 214, 71)
HSL	hsl(123, 65%, 55%)
HSV	hsv(123, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 66.8%, 16.1%)
CIE-LAB	lab(75.84, -66.00, 57.16)
CIE-LCH	lch(75.84, 87.31, 139.10°)
OKLab	oklab(77% -0.1789 0.1317)
OKLCH	oklch(77% 0.222 143.6)
XYZ	xyz(27.2965, 49.6351, 14.1020)
Luminance	0.4964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D647 #D640CF

analogous

#84D640 #40D647 #40D692

triadic

#40D647 #4740D6 #D64740

tetradic

#40D647 #4084D6 #D640CF #D69240

square

#40D647 #4084D6 #D640CF #D69240

split-complementary

#40D647 #9240D6 #D64084

monochromatic

#1B8020 #26B22D #40D647 #72E178 #A5ECA8

Accessibility & contrast

On white

1.92

#40D647 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#40D647 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D647

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D647	#FFFFFF	#000000	##000000
##40D647	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)

#DAC234

Deuteranopia (green-blind)

#C9B654

Tritanopia (blue-blind)

#05D0B9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d647;
/* rgb */ color: rgb(64, 214, 71);
/* oklch */ color: oklch(77.0% 0.222 143.6);

Tailwind

colors: {
  custom: {
    50: '#89e481',
    500: '#40d647',
    950: '#000000',
  },
}

SCSS

$custom: #40d647;
$custom-light: #89e481;
$custom-dark: #000000;

JSON

{
  "hex": "#40d647",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 71
  },
  "hsl": {
    "h": 122.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76997,
    "c": 0.2221,
    "h": 143.6
  },
  "luminance": 0.49638
}

Semantic roles & 50–950 ramp

primary

#40D647

secondary

#D999D6

accent

#40E0E8

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D647

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

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