#40C16F#40C16F

#40C16F is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.163 H 151.8°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#40C16F
RGB	rgb(64, 193, 111)
HSL	hsl(142, 51%, 50%)
HSV	hsv(142, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 42.5%, 24.3%)
CIE-LAB	lab(69.74, -53.30, 31.25)
CIE-LCH	lch(69.74, 61.78, 149.62°)
OKLab	oklab(72.1% -0.1438 0.0773)
OKLCH	oklch(72.1% 0.163 151.8)
XYZ	xyz(24.0516, 40.3750, 21.5615)
Luminance	0.4038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C16F #C14092

analogous

#52C140 #40C16F #40C1AF

triadic

#40C16F #6F40C1 #C16F40

tetradic

#40C16F #4052C1 #C14092 #C1AF40

square

#40C16F #4052C1 #C14092 #C1AF40

split-complementary

#40C16F #AF40C1 #C14052

monochromatic

#21663A #309454 #40C16F #6ED092 #9CDFB5

Accessibility & contrast

On white

2.31

#40C16F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#40C16F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C16F

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C16F	#FFFFFF	#000000	##000000
##40C16F	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B169

Deuteranopia (green-blind)

#B1A675

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c16f;
/* rgb */ color: rgb(64, 193, 111);
/* oklch */ color: oklch(72.1% 0.163 151.8);

Tailwind

colors: {
  custom: {
    50: '#84d599',
    500: '#40c16f',
    950: '#000000',
  },
}

SCSS

$custom: #40c16f;
$custom-light: #84d599;
$custom-dark: #000000;

JSON

{
  "hex": "#40c16f",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 111
  },
  "hsl": {
    "h": 141.86,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72096,
    "c": 0.16321,
    "h": 151.8
  },
  "luminance": 0.40378
}

Semantic roles & 50–950 ramp

primary

#40C16F

secondary

#CB92B6

accent

#4DA7DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C16F

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

Preview Lab → · Contrast checker → · Palette generator →