#40C64F#40C64F

#40C64F is a light, vivid green. Relative luminance 0.420; OKLCH L 72.9% C 0.198 H 144.9°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#40C64F
RGB	rgb(64, 198, 79)
HSL	hsl(127, 54%, 51%)
HSV	hsv(127, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 60.1%, 22.4%)
CIE-LAB	lab(70.90, -59.77, 48.26)
CIE-LCH	lch(70.90, 76.82, 141.08°)
OKLab	oklab(72.92% -0.1616 0.1135)
OKLCH	oklch(72.92% 0.198 144.9)
XYZ	xyz(23.7182, 42.0401, 14.2602)
Luminance	0.4204 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C64F #C640B7

analogous

#74C640 #40C64F #40C692

triadic

#40C64F #4F40C6 #C64F40

tetradic

#40C64F #4074C6 #C640B7 #C69240

square

#40C64F #4074C6 #C640B7 #C69240

split-complementary

#40C64F #9240C6 #C64074

monochromatic

#206C29 #2E9B3A #40C64F #6FD47A #9EE2A6

Accessibility & contrast

On white

2.23

#40C64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#40C64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C64F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C64F	#FFFFFF	#000000	##000000
##40C64F	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)

#C9B442

Deuteranopia (green-blind)

#B9A959

Tritanopia (blue-blind)

#14C1AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c64f;
/* rgb */ color: rgb(64, 198, 79);
/* oklch */ color: oklch(72.9% 0.198 144.9);

Tailwind

colors: {
  custom: {
    50: '#86d884',
    500: '#40c64f',
    950: '#000000',
  },
}

SCSS

$custom: #40c64f;
$custom-light: #86d884;
$custom-dark: #000000;

JSON

{
  "hex": "#40c64f",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 79
  },
  "hsl": {
    "h": 126.716,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72923,
    "c": 0.19752,
    "h": 144.9
  },
  "luminance": 0.42043
}

Semantic roles & 50–950 ramp

primary

#40C64F

secondary

#CE93C8

accent

#4ACDDD

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #40C64F

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

Preview Lab → · Contrast checker → · Palette generator →