#3FC22B#3FC22B

#3FC22B is a light, highly saturated green. Relative luminance 0.398; OKLCH L 71.5% C 0.216 H 141.3°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FC22B
RGB	rgb(63, 194, 43)
HSL	hsl(112, 64%, 46%)
HSV	hsv(112, 78%, 76%)
CMYK	cmyk(67.5%, 0%, 77.8%, 23.9%)
CIE-LAB	lab(69.34, -61.87, 60.59)
CIE-LCH	lch(69.34, 86.60, 135.60°)
OKLab	oklab(71.53% -0.169 0.1353)
OKLCH	oklch(71.53% 0.217 141.3)
XYZ	xyz(21.7766, 39.8125, 8.8220)
Luminance	0.3982 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC22B #AE2BC2

analogous

#8BC22B #3FC22B #2BC263

triadic

#3FC22B #2B3FC2 #C22B3F

tetradic

#3FC22B #2B8BC2 #AE2BC2 #C2632B

square

#3FC22B #2B8BC2 #AE2BC2 #C2632B

split-complementary

#3FC22B #632BC2 #C22B8B

monochromatic

#1E5E15 #2F9020 #3FC22B #64D952 #90E484

Accessibility & contrast

On white

2.34

#3FC22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#3FC22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC22B

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC22B	#FFFFFF	#000000	##000000
##3FC22B	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B000

Deuteranopia (green-blind)

#B8A53D

Tritanopia (blue-blind)

#23BCA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fc22b;
/* rgb */ color: rgb(63, 194, 43);
/* oklch */ color: oklch(71.5% 0.216 141.3);

Tailwind

colors: {
  custom: {
    50: '#86d670',
    500: '#3fc22b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc22b;
$custom-light: #86d670;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc22b",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 43
  },
  "hsl": {
    "h": 112.053,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71534,
    "c": 0.2165,
    "h": 141.3
  },
  "luminance": 0.39815
}

Semantic roles & 50–950 ramp

primary

#3FC22B

secondary

#C27CCD

accent

#41E7D1

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #3FC22B

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

Preview Lab → · Contrast checker → · Palette generator →