#3FD643#3FD643

#3FD643 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 76.9% C 0.225 H 143.3°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FD643
RGB	rgb(63, 214, 67)
HSL	hsl(122, 65%, 54%)
HSV	hsv(122, 71%, 84%)
CMYK	cmyk(70.6%, 0%, 68.7%, 16.1%)
CIE-LAB	lab(75.79, -66.54, 58.67)
CIE-LCH	lch(75.79, 88.71, 138.60°)
OKLab	oklab(76.94% -0.1805 0.1344)
OKLCH	oklch(76.94% 0.225 143.3)
XYZ	xyz(27.1079, 49.5522, 13.4450)
Luminance	0.4955 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD643 #D63FD2

analogous

#87D63F #3FD643 #3FD68E

triadic

#3FD643 #433FD6 #D6433F

tetradic

#3FD643 #3F87D6 #D63FD2 #D68E3F

square

#3FD643 #3F87D6 #D63FD2 #D68E3F

split-complementary

#3FD643 #8E3FD6 #D63F87

monochromatic

#1B7F1E #26B22A #3FD643 #71E174 #A4ECA6

Accessibility & contrast

On white

1.92

#3FD643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#3FD643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD643

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD643	#FFFFFF	#000000	##000000
##3FD643	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22D

Deuteranopia (green-blind)

#C9B651

Tritanopia (blue-blind)

#03D0B8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd643;
/* rgb */ color: rgb(63, 214, 67);
/* oklch */ color: oklch(76.9% 0.225 143.3);

Tailwind

colors: {
  custom: {
    50: '#89e47e',
    500: '#3fd643',
    950: '#000000',
  },
}

SCSS

$custom: #3fd643;
$custom-light: #89e47e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd643",
  "rgb": {
    "r": 63,
    "g": 214,
    "b": 67
  },
  "hsl": {
    "h": 121.589,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76939,
    "c": 0.225,
    "h": 143.3
  },
  "luminance": 0.49555
}

Semantic roles & 50–950 ramp

primary

#3FD643

secondary

#D898D7

accent

#40E3E8

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #3FD643

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

Preview Lab → · Contrast checker → · Palette generator →