#3FD443#3FD443

#3FD443 is a light, highly saturated green. Relative luminance 0.485; OKLCH L 76.4% C 0.223 H 143.3°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FD443
RGB	rgb(63, 212, 67)
HSL	hsl(122, 63%, 54%)
HSV	hsv(122, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 68.4%, 16.9%)
CIE-LAB	lab(75.17, -65.89, 58.01)
CIE-LCH	lch(75.17, 87.79, 138.64°)
OKLab	oklab(76.42% -0.1787 0.133)
OKLCH	oklch(76.42% 0.223 143.3)
XYZ	xyz(26.6049, 48.5461, 13.2773)
Luminance	0.4855 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD443 #D43FD0

analogous

#86D43F #3FD443 #3FD48E

triadic

#3FD443 #433FD4 #D4433F

tetradic

#3FD443 #3F86D4 #D43FD0 #D48E3F

square

#3FD443 #3F86D4 #D43FD0 #D48E3F

split-complementary

#3FD443 #8E3FD4 #D43F86

monochromatic

#1C7D1F #27AF2B #3FD443 #71DF74 #A3EAA5

Accessibility & contrast

On white

1.96

#3FD443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#3FD443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD443

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD443	#FFFFFF	#000000	##000000
##3FD443	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02E

Deuteranopia (green-blind)

#C7B551

Tritanopia (blue-blind)

#06CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd443;
/* rgb */ color: rgb(63, 212, 67);
/* oklch */ color: oklch(76.4% 0.223 143.3);

Tailwind

colors: {
  custom: {
    50: '#89e27e',
    500: '#3fd443',
    950: '#000000',
  },
}

SCSS

$custom: #3fd443;
$custom-light: #89e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd443",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 67
  },
  "hsl": {
    "h": 121.611,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.7642,
    "c": 0.22277,
    "h": 143.3
  },
  "luminance": 0.48549
}

Semantic roles & 50–950 ramp

primary

#3FD443

secondary

#D798D5

accent

#41E2E6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #3FD443

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

Preview Lab → · Contrast checker → · Palette generator →