#40D46F#40D46F

#40D46F is a light, vivid green. Relative luminance 0.493; OKLCH L 77.0% C 0.188 H 149.8°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#40D46F
RGB	rgb(64, 212, 111)
HSL	hsl(139, 63%, 54%)
HSV	hsv(139, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 47.6%, 16.9%)
CIE-LAB	lab(75.65, -60.29, 38.82)
CIE-LCH	lch(75.65, 71.70, 147.22°)
OKLab	oklab(76.98% -0.1623 0.0947)
OKLCH	oklch(76.98% 0.188 149.8)
XYZ	xyz(28.5248, 49.3215, 23.0525)
Luminance	0.4933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D46F #D440A5

analogous

#5BD440 #40D46F #40D4B9

triadic

#40D46F #6F40D4 #D46F40

tetradic

#40D46F #405BD4 #D440A5 #D4B940

square

#40D46F #405BD4 #D440A5 #D4B940

split-complementary

#40D46F #B940D4 #D4405B

monochromatic

#1C7D3B #27AF53 #40D46F #72DF95 #A4EABA

Accessibility & contrast

On white

1.93

#40D46F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#40D46F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D46F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D46F	#FFFFFF	#000000	##000000
##40D46F	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C267

Deuteranopia (green-blind)

#C4B576

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d46f;
/* rgb */ color: rgb(64, 212, 111);
/* oklch */ color: oklch(77.0% 0.188 149.8);

Tailwind

colors: {
  custom: {
    50: '#88e29a',
    500: '#40d46f',
    950: '#000000',
  },
}

SCSS

$custom: #40d46f;
$custom-light: #88e29a;
$custom-dark: #000000;

JSON

{
  "hex": "#40d46f",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 111
  },
  "hsl": {
    "h": 139.054,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76975,
    "c": 0.18791,
    "h": 149.8
  },
  "luminance": 0.49325
}

Semantic roles & 50–950 ramp

primary

#40D46F

secondary

#D798C3

accent

#42B2E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150E

muted

#7E847E

Preview Lab

Preview with #40D46F

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

Preview Lab → · Contrast checker → · Palette generator →