#40C06F#40C06F

#40C06F is a light, vivid green. Relative luminance 0.399; OKLCH L 71.8% C 0.162 H 151.9°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#40C06F
RGB	rgb(64, 192, 111)
HSL	hsl(142, 50%, 50%)
HSV	hsv(142, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 42.2%, 24.7%)
CIE-LAB	lab(69.42, -52.91, 30.84)
CIE-LCH	lch(69.42, 61.25, 149.77°)
OKLab	oklab(71.84% -0.1428 0.0763)
OKLCH	oklch(71.84% 0.162 151.9)
XYZ	xyz(23.8313, 39.9344, 21.4880)
Luminance	0.3994 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C06F #C04091

analogous

#51C040 #40C06F #40C0AF

triadic

#40C06F #6F40C0 #C06F40

tetradic

#40C06F #4051C0 #C04091 #C0AF40

square

#40C06F #4051C0 #C04091 #C0AF40

split-complementary

#40C06F #AF40C0 #C04051

monochromatic

#21643A #309254 #40C06F #6ECF92 #9CDEB4

Accessibility & contrast

On white

2.34

#40C06F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#40C06F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C06F

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C06F	#FFFFFF	#000000	##000000
##40C06F	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B069

Deuteranopia (green-blind)

#B0A574

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c06f;
/* rgb */ color: rgb(64, 192, 111);
/* oklch */ color: oklch(71.8% 0.162 151.9);

Tailwind

colors: {
  custom: {
    50: '#84d499',
    500: '#40c06f',
    950: '#000000',
  },
}

SCSS

$custom: #40c06f;
$custom-light: #84d499;
$custom-dark: #000000;

JSON

{
  "hex": "#40c06f",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 111
  },
  "hsl": {
    "h": 142.031,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71838,
    "c": 0.16188,
    "h": 151.9
  },
  "luminance": 0.39937
}

Semantic roles & 50–950 ramp

primary

#40C06F

secondary

#CB91B5

accent

#4EA6DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C06F

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

Preview Lab → · Contrast checker → · Palette generator →