#40C16A#40C16A

#40C16A is a light, vivid green. Relative luminance 0.403; OKLCH L 72.0% C 0.168 H 150.4°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#40C16A
RGB	rgb(64, 193, 106)
HSL	hsl(140, 51%, 50%)
HSV	hsv(140, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 45.1%, 24.3%)
CIE-LAB	lab(69.66, -54.15, 33.71)
CIE-LCH	lch(69.66, 63.78, 148.09°)
OKLab	oklab(72.01% -0.146 0.0828)
OKLCH	oklch(72.01% 0.168 150.4)
XYZ	xyz(23.7839, 40.2680, 20.1519)
Luminance	0.4027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C16A #C14097

analogous

#56C140 #40C16A #40C1AA

triadic

#40C16A #6A40C1 #C16A40

tetradic

#40C16A #4056C1 #C14097 #C1AA40

square

#40C16A #4056C1 #C14097 #C1AA40

split-complementary

#40C16A #AA40C1 #C14056

monochromatic

#216637 #309450 #40C16A #6ED08E #9CDFB2

Accessibility & contrast

On white

2.32

#40C16A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#40C16A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C16A

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C16A	#FFFFFF	#000000	##000000
##40C16A	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B163

Deuteranopia (green-blind)

#B2A670

Tritanopia (blue-blind)

#00BEAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c16a;
/* rgb */ color: rgb(64, 193, 106);
/* oklch */ color: oklch(72.0% 0.168 150.4);

Tailwind

colors: {
  custom: {
    50: '#84d596',
    500: '#40c16a',
    950: '#000000',
  },
}

SCSS

$custom: #40c16a;
$custom-light: #84d596;
$custom-dark: #000000;

JSON

{
  "hex": "#40c16a",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 106
  },
  "hsl": {
    "h": 139.535,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72008,
    "c": 0.16783,
    "h": 150.4
  },
  "luminance": 0.40271
}

Semantic roles & 50–950 ramp

primary

#40C16A

secondary

#CB92B8

accent

#4DADDA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C16A

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

Preview Lab → · Contrast checker → · Palette generator →