#40C56A#40C56A

#40C56A is a light, vivid green. Relative luminance 0.421; OKLCH L 73.0% C 0.173 H 150.0°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#40C56A
RGB	rgb(64, 197, 106)
HSL	hsl(139, 53%, 51%)
HSV	hsv(139, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 46.2%, 22.7%)
CIE-LAB	lab(70.91, -55.64, 35.31)
CIE-LCH	lch(70.91, 65.90, 147.60°)
OKLab	oklab(73.04% -0.1499 0.0865)
OKLCH	oklch(73.04% 0.173 150)
XYZ	xyz(24.6802, 42.0604, 20.4507)
Luminance	0.4206 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C56A #C5409B

analogous

#58C540 #40C56A #40C5AC

triadic

#40C56A #6A40C5 #C56A40

tetradic

#40C56A #4058C5 #C5409B #C5AC40

square

#40C56A #4058C5 #C5409B #C5AC40

split-complementary

#40C56A #AC40C5 #C54058

monochromatic

#206A38 #2F9950 #40C56A #6FD38F #9EE2B3

Accessibility & contrast

On white

2.23

#40C56A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#40C56A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C56A

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C56A	#FFFFFF	#000000	##000000
##40C56A	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B463

Deuteranopia (green-blind)

#B6A970

Tritanopia (blue-blind)

#00C2AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c56a;
/* rgb */ color: rgb(64, 197, 106);
/* oklch */ color: oklch(73.0% 0.173 150.0);

Tailwind

colors: {
  custom: {
    50: '#85d896',
    500: '#40c56a',
    950: '#000000',
  },
}

SCSS

$custom: #40c56a;
$custom-light: #85d896;
$custom-dark: #000000;

JSON

{
  "hex": "#40c56a",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 106
  },
  "hsl": {
    "h": 138.947,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73041,
    "c": 0.17309,
    "h": 150
  },
  "luminance": 0.42063
}

Semantic roles & 50–950 ramp

primary

#40C56A

secondary

#CE93BB

accent

#4BAFDD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C56A

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

Preview Lab → · Contrast checker → · Palette generator →