#3FDE47#3FDE47

#3FDE47 is a light, highly saturated green. Relative luminance 0.538; OKLCH L 79.0% C 0.231 H 143.6°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FDE47
RGB	rgb(63, 222, 71)
HSL	hsl(123, 71%, 56%)
HSV	hsv(123, 72%, 87%)
CMYK	cmyk(71.6%, 0%, 68%, 12.9%)
CIE-LAB	lab(78.32, -68.75, 59.80)
CIE-LCH	lch(78.32, 91.12, 138.98°)
OKLab	oklab(79.04% -0.1863 0.1372)
OKLCH	oklch(79.04% 0.231 143.6)
XYZ	xyz(29.3066, 53.7510, 14.7905)
Luminance	0.5375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDE47 #DE3FD6

analogous

#86DE3F #3FDE47 #3FDE96

triadic

#3FDE47 #473FDE #DE473F

tetradic

#3FDE47 #3F86DE #DE3FD6 #DE963F

square

#3FDE47 #3F86DE #DE3FD6 #DE963F

split-complementary

#3FDE47 #963FDE #DE3F86

monochromatic

#188B1E #21BF29 #3FDE47 #73E779 #A7F0AB

Accessibility & contrast

On white

1.79

#3FDE47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#3FDE47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE47

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDE47	#FFFFFF	#000000	##000000
##3FDE47	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C931

Deuteranopia (green-blind)

#D0BD55

Tritanopia (blue-blind)

#00D8C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fde47;
/* rgb */ color: rgb(63, 222, 71);
/* oklch */ color: oklch(79.0% 0.231 143.6);

Tailwind

colors: {
  custom: {
    50: '#8bea81',
    500: '#3fde47',
    950: '#000000',
  },
}

SCSS

$custom: #3fde47;
$custom-light: #8bea81;
$custom-dark: #000000;

JSON

{
  "hex": "#3fde47",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 71
  },
  "hsl": {
    "h": 123.019,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79041,
    "c": 0.23135,
    "h": 143.6
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary

#3FDE47

secondary

#90318C

accent

#3AE4ED

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #3FDE47

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

Preview Lab → · Contrast checker → · Palette generator →