#40C64C#40C64C

#40C64C is a light, vivid green. Relative luminance 0.420; OKLCH L 72.9% C 0.200 H 144.5°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#40C64C
RGB	rgb(64, 198, 76)
HSL	hsl(125, 54%, 51%)
HSV	hsv(125, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 61.6%, 22.4%)
CIE-LAB	lab(70.87, -60.12, 49.56)
CIE-LCH	lch(70.87, 77.92, 140.50°)
OKLab	oklab(72.89% -0.1627 0.116)
OKLCH	oklch(72.89% 0.2 144.5)
XYZ	xyz(23.6114, 41.9975, 13.6981)
Luminance	0.4200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C64C #C640BA

analogous

#77C640 #40C64C #40C68F

triadic

#40C64C #4C40C6 #C64C40

tetradic

#40C64C #4077C6 #C640BA #C68F40

square

#40C64C #4077C6 #C640BA #C68F40

split-complementary

#40C64C #8F40C6 #C64077

monochromatic

#206C27 #2E9B38 #40C64C #6FD478 #9EE2A4

Accessibility & contrast

On white

2.23

#40C64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#40C64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C64C

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C64C	#FFFFFF	#000000	##000000
##40C64C	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB43E

Deuteranopia (green-blind)

#BAA956

Tritanopia (blue-blind)

#16C1AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c64c;
/* rgb */ color: rgb(64, 198, 76);
/* oklch */ color: oklch(72.9% 0.200 144.5);

Tailwind

colors: {
  custom: {
    50: '#86d882',
    500: '#40c64c',
    950: '#000000',
  },
}

SCSS

$custom: #40c64c;
$custom-light: #86d882;
$custom-dark: #000000;

JSON

{
  "hex": "#40c64c",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 76
  },
  "hsl": {
    "h": 125.373,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72889,
    "c": 0.19984,
    "h": 144.5
  },
  "luminance": 0.42
}

Semantic roles & 50–950 ramp

primary

#40C64C

secondary

#CE93C9

accent

#4AD0DD

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #40C64C

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

Preview Lab → · Contrast checker → · Palette generator →