#3FD843#3FD843

#3FD843 is a light, highly saturated green. Relative luminance 0.506; OKLCH L 77.5% C 0.227 H 143.3°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#3FD843
RGB	rgb(63, 216, 67)
HSL	hsl(122, 66%, 55%)
HSV	hsv(122, 71%, 85%)
CMYK	cmyk(70.8%, 0%, 69%, 15.3%)
CIE-LAB	lab(76.42, -67.18, 59.33)
CIE-LCH	lch(76.42, 89.63, 138.55°)
OKLab	oklab(77.46% -0.1822 0.1358)
OKLCH	oklch(77.46% 0.227 143.3)
XYZ	xyz(27.6172, 50.5707, 13.6148)
Luminance	0.5057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD843 #D83FD4

analogous

#87D83F #3FD843 #3FD890

triadic

#3FD843 #433FD8 #D8433F

tetradic

#3FD843 #3F87D8 #D83FD4 #D8903F

square

#3FD843 #3F87D8 #D83FD4 #D8903F

split-complementary

#3FD843 #903FD8 #D83F87

monochromatic

#1A821D #25B529 #3FD843 #72E275 #A5EDA7

Accessibility & contrast

On white

1.89

#3FD843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#3FD843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD843

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD843	#FFFFFF	#000000	##000000
##3FD843	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC42D

Deuteranopia (green-blind)

#CBB851

Tritanopia (blue-blind)

#00D2BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #3fd843;
/* rgb */ color: rgb(63, 216, 67);
/* oklch */ color: oklch(77.5% 0.227 143.3);

Tailwind

colors: {
  custom: {
    50: '#8ae57f',
    500: '#3fd843',
    950: '#000000',
  },
}

SCSS

$custom: #3fd843;
$custom-light: #8ae57f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd843",
  "rgb": {
    "r": 63,
    "g": 216,
    "b": 67
  },
  "hsl": {
    "h": 121.569,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77457,
    "c": 0.22724,
    "h": 143.3
  },
  "luminance": 0.50574
}

Semantic roles & 50–950 ramp

primary

#3FD843

secondary

#893287

accent

#3FE5E9

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160A

muted

#7F847D

Preview Lab

Preview with #3FD843

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

Preview Lab → · Contrast checker → · Palette generator →