#3FDE3F#3FDE3F

#3FDE3F is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.0% C 0.236 H 142.9°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FDE3F
RGB	rgb(63, 222, 63)
HSL	hsl(120, 71%, 56%)
HSV	hsv(120, 72%, 87%)
CMYK	cmyk(71.6%, 0%, 71.6%, 12.9%)
CIE-LAB	lab(78.26, -69.43, 62.72)
CIE-LCH	lch(78.26, 93.57, 137.90°)
OKLab	oklab(78.98% -0.1885 0.1424)
OKLCH	oklch(78.98% 0.236 142.9)
XYZ	xyz(29.0666, 53.6549, 13.5262)
Luminance	0.5366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDE3F #DE3FDE

analogous

#8EDE3F #3FDE3F #3FDE8E

triadic

#3FDE3F #3F3FDE #DE3F3F

tetradic

#3FDE3F #3F8EDE #DE3FDE #DE8E3F

square

#3FDE3F #3F8EDE #DE3FDE #DE8E3F

split-complementary

#3FDE3F #8E3FDE #DE3F8E

monochromatic

#188B18 #21BF21 #3FDE3F #73E773 #A7F0A7

Accessibility & contrast

On white

1.79

#3FDE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#3FDE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE3F

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDE3F	#FFFFFF	#000000	##000000
##3FDE3F	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C923

Deuteranopia (green-blind)

#D1BD4F

Tritanopia (blue-blind)

#00D8BF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fde3f;
/* rgb */ color: rgb(63, 222, 63);
/* oklch */ color: oklch(79.0% 0.236 142.9);

Tailwind

colors: {
  custom: {
    50: '#8bea7d',
    500: '#3fde3f',
    950: '#000000',
  },
}

SCSS

$custom: #3fde3f;
$custom-light: #8bea7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fde3f",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78977,
    "c": 0.23623,
    "h": 142.9
  },
  "luminance": 0.53658
}

Semantic roles & 50–950 ramp

primary

#3FDE3F

secondary

#903190

accent

#3AEDED

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #3FDE3F

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

Preview Lab → · Contrast checker → · Palette generator →