#40C16B#40C16B

#40C16B is a light, vivid green. Relative luminance 0.403; OKLCH L 72.0% C 0.167 H 150.7°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#40C16B
RGB	rgb(64, 193, 107)
HSL	hsl(140, 51%, 50%)
HSV	hsv(140, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 44.6%, 24.3%)
CIE-LAB	lab(69.67, -53.98, 33.22)
CIE-LCH	lch(69.67, 63.38, 148.39°)
OKLab	oklab(72.02% -0.1455 0.0817)
OKLCH	oklch(72.02% 0.167 150.7)
XYZ	xyz(23.8363, 40.2889, 20.4274)
Luminance	0.4029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C16B #C14096

analogous

#55C140 #40C16B #40C1AB

triadic

#40C16B #6B40C1 #C16B40

tetradic

#40C16B #4055C1 #C14096 #C1AB40

square

#40C16B #4055C1 #C14096 #C1AB40

split-complementary

#40C16B #AB40C1 #C14055

monochromatic

#216638 #309451 #40C16B #6ED08F #9CDFB3

Accessibility & contrast

On white

2.32

#40C16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#40C16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C16B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C16B	#FFFFFF	#000000	##000000
##40C16B	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B165

Deuteranopia (green-blind)

#B2A671

Tritanopia (blue-blind)

#00BEAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c16b;
/* rgb */ color: rgb(64, 193, 107);
/* oklch */ color: oklch(72.0% 0.167 150.7);

Tailwind

colors: {
  custom: {
    50: '#84d596',
    500: '#40c16b',
    950: '#000000',
  },
}

SCSS

$custom: #40c16b;
$custom-light: #84d596;
$custom-dark: #000000;

JSON

{
  "hex": "#40c16b",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 107
  },
  "hsl": {
    "h": 140,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72025,
    "c": 0.1669,
    "h": 150.7
  },
  "luminance": 0.40291
}

Semantic roles & 50–950 ramp

primary

#40C16B

secondary

#CB92B8

accent

#4DABDA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C16B

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

Preview Lab → · Contrast checker → · Palette generator →