#40C06A#40C06A

#40C06A is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.167 H 150.5°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#40C06A
RGB	rgb(64, 192, 106)
HSL	hsl(140, 50%, 50%)
HSV	hsv(140, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 44.8%, 24.7%)
CIE-LAB	lab(69.35, -53.77, 33.31)
CIE-LCH	lch(69.35, 63.25, 148.22°)
OKLab	oklab(71.75% -0.145 0.0819)
OKLCH	oklch(71.75% 0.167 150.5)
XYZ	xyz(23.5636, 39.8274, 20.0785)
Luminance	0.3983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C06A #C04096

analogous

#56C040 #40C06A #40C0AA

triadic

#40C06A #6A40C0 #C06A40

tetradic

#40C06A #4056C0 #C04096 #C0AA40

square

#40C06A #4056C0 #C04096 #C0AA40

split-complementary

#40C06A #AA40C0 #C04056

monochromatic

#216437 #309251 #40C06A #6ECF8E #9CDEB2

Accessibility & contrast

On white

2.34

#40C06A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#40C06A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C06A

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C06A	#FFFFFF	#000000	##000000
##40C06A	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B063

Deuteranopia (green-blind)

#B1A570

Tritanopia (blue-blind)

#00BDAB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c06a;
/* rgb */ color: rgb(64, 192, 106);
/* oklch */ color: oklch(71.8% 0.167 150.5);

Tailwind

colors: {
  custom: {
    50: '#84d496',
    500: '#40c06a',
    950: '#000000',
  },
}

SCSS

$custom: #40c06a;
$custom-light: #84d496;
$custom-dark: #000000;

JSON

{
  "hex": "#40c06a",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 106
  },
  "hsl": {
    "h": 139.688,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7175,
    "c": 0.1665,
    "h": 150.5
  },
  "luminance": 0.3983
}

Semantic roles & 50–950 ramp

primary

#40C06A

secondary

#CB91B8

accent

#4EACDA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C06A

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

Preview Lab → · Contrast checker → · Palette generator →