#3FDE41#3FDE41

#3FDE41 is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.0% C 0.235 H 143.1°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FDE41
RGB	rgb(63, 222, 65)
HSL	hsl(121, 71%, 56%)
HSV	hsv(121, 72%, 87%)
CMYK	cmyk(71.6%, 0%, 70.7%, 12.9%)
CIE-LAB	lab(78.27, -69.27, 62.02)
CIE-LCH	lch(78.27, 92.97, 138.16°)
OKLab	oklab(78.99% -0.1879 0.1412)
OKLCH	oklch(78.99% 0.235 143.1)
XYZ	xyz(29.1235, 53.6777, 13.8260)
Luminance	0.5368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDE41 #DE3FDC

analogous

#8CDE3F #3FDE41 #3FDE90

triadic

#3FDE41 #413FDE #DE413F

tetradic

#3FDE41 #3F8CDE #DE3FDC #DE903F

square

#3FDE41 #3F8CDE #DE3FDC #DE903F

split-complementary

#3FDE41 #903FDE #DE3F8C

monochromatic

#188B19 #21BF23 #3FDE41 #73E775 #A7F0A8

Accessibility & contrast

On white

1.79

#3FDE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#3FDE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE41

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDE41	#FFFFFF	#000000	##000000
##3FDE41	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C927

Deuteranopia (green-blind)

#D1BD51

Tritanopia (blue-blind)

#00D8BF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fde41;
/* rgb */ color: rgb(63, 222, 65);
/* oklch */ color: oklch(79.0% 0.235 143.1);

Tailwind

colors: {
  custom: {
    50: '#8bea7e',
    500: '#3fde41',
    950: '#000000',
  },
}

SCSS

$custom: #3fde41;
$custom-light: #8bea7e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fde41",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 65
  },
  "hsl": {
    "h": 120.755,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78992,
    "c": 0.23506,
    "h": 143.1
  },
  "luminance": 0.53681
}

Semantic roles & 50–950 ramp

primary

#3FDE41

secondary

#90318F

accent

#3AEBED

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #3FDE41

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

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