#3FC543#3FC543

#3FC543 is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.5% C 0.206 H 143.5°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#3FC543
RGB	rgb(63, 197, 67)
HSL	hsl(122, 54%, 51%)
HSV	hsv(122, 68%, 77%)
CMYK	cmyk(68%, 0%, 66%, 22.7%)
CIE-LAB	lab(70.45, -60.92, 52.94)
CIE-LCH	lch(70.45, 80.71, 139.01°)
OKLab	oklab(72.51% -0.1652 0.1223)
OKLCH	oklch(72.51% 0.206 143.5)
XYZ	xyz(23.0279, 41.3921, 12.0850)
Luminance	0.4139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC543 #C53FC1

analogous

#7EC53F #3FC543 #3FC586

triadic

#3FC543 #433FC5 #C5433F

tetradic

#3FC543 #3F7EC5 #C53FC1 #C5863F

square

#3FC543 #3F7EC5 #C53FC1 #C5863F

split-complementary

#3FC543 #863FC5 #C53F7E

monochromatic

#206A22 #2E9931 #3FC543 #6ED371 #9DE19F

Accessibility & contrast

On white

2.26

#3FC543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#3FC543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC543

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC543	#FFFFFF	#000000	##000000
##3FC543	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B332

Deuteranopia (green-blind)

#B9A84F

Tritanopia (blue-blind)

#19C0AA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc543;
/* rgb */ color: rgb(63, 197, 67);
/* oklch */ color: oklch(72.5% 0.206 143.5);

Tailwind

colors: {
  custom: {
    50: '#86d87d',
    500: '#3fc543',
    950: '#000000',
  },
}

SCSS

$custom: #3fc543;
$custom-light: #86d87d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc543",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 67
  },
  "hsl": {
    "h": 121.791,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7251,
    "c": 0.20558,
    "h": 143.5
  },
  "luminance": 0.41395
}

Semantic roles & 50–950 ramp

primary

#3FC543

secondary

#CE92CC

accent

#4BD9DD

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #3FC543

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

Preview Lab → · Contrast checker → · Palette generator →