#40C56D#40C56D

#40C56D is a light, vivid green. Relative luminance 0.421; OKLCH L 73.1% C 0.170 H 150.8°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#40C56D
RGB	rgb(64, 197, 109)
HSL	hsl(140, 53%, 51%)
HSV	hsv(140, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 44.7%, 22.7%)
CIE-LAB	lab(70.96, -55.14, 33.85)
CIE-LCH	lch(70.96, 64.70, 148.46°)
OKLab	oklab(73.09% -0.1486 0.0832)
OKLCH	oklch(73.09% 0.17 150.8)
XYZ	xyz(24.8389, 42.1239, 21.2867)
Luminance	0.4213 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C56D #C54098

analogous

#55C540 #40C56D #40C5B0

triadic

#40C56D #6D40C5 #C56D40

tetradic

#40C56D #4055C5 #C54098 #C5B040

square

#40C56D #4055C5 #C54098 #C5B040

split-complementary

#40C56D #B040C5 #C54055

monochromatic

#206A39 #2F9953 #40C56D #6FD391 #9EE2B5

Accessibility & contrast

On white

2.23

#40C56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#40C56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C56D

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C56D	#FFFFFF	#000000	##000000
##40C56D	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B566

Deuteranopia (green-blind)

#B5A973

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c56d;
/* rgb */ color: rgb(64, 197, 109);
/* oklch */ color: oklch(73.1% 0.170 150.8);

Tailwind

colors: {
  custom: {
    50: '#85d898',
    500: '#40c56d',
    950: '#000000',
  },
}

SCSS

$custom: #40c56d;
$custom-light: #85d898;
$custom-dark: #000000;

JSON

{
  "hex": "#40c56d",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 109
  },
  "hsl": {
    "h": 140.301,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73092,
    "c": 0.17034,
    "h": 150.8
  },
  "luminance": 0.42127
}

Semantic roles & 50–950 ramp

primary

#40C56D

secondary

#CE93BA

accent

#4BABDD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C56D

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

Preview Lab → · Contrast checker → · Palette generator →