#3FBC43#3FBC43

#3FBC43 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.1% C 0.195 H 143.6°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC43
RGB	rgb(63, 188, 67)
HSL	hsl(122, 50%, 49%)
HSV	hsv(122, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 64.4%, 26.3%)
CIE-LAB	lab(67.60, -57.84, 49.80)
CIE-LCH	lch(67.60, 76.32, 139.27°)
OKLab	oklab(70.15% -0.1569 0.1157)
OKLCH	oklch(70.15% 0.195 143.6)
XYZ	xyz(21.0450, 37.4263, 11.4240)
Luminance	0.3743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC43 #BC3FB8

analogous

#7ABC3F #3FBC43 #3FBC82

triadic

#3FBC43 #433FBC #BC433F

tetradic

#3FBC43 #3F7ABC #BC3FB8 #BC823F

square

#3FBC43 #3F7ABC #BC3FB8 #BC823F

split-complementary

#3FBC43 #823FBC #BC3F7A

monochromatic

#206022 #308E33 #3FBC43 #6BCD6E #99DD9B

Accessibility & contrast

On white

2.47

#3FBC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#3FBC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC43

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC43	#FFFFFF	#000000	##000000
##3FBC43	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB34

Deuteranopia (green-blind)

#B1A14E

Tritanopia (blue-blind)

#1FB7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc43;
/* rgb */ color: rgb(63, 188, 67);
/* oklch */ color: oklch(70.1% 0.195 143.6);

Tailwind

colors: {
  custom: {
    50: '#84d17c',
    500: '#3fbc43',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc43;
$custom-light: #84d17c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc43",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 67
  },
  "hsl": {
    "h": 121.92,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70146,
    "c": 0.19491,
    "h": 143.6
  },
  "luminance": 0.37428
}

Semantic roles & 50–950 ramp

primary

#3FBC43

secondary

#C98EC7

accent

#4ED5D9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FBC43

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

Preview Lab → · Contrast checker → · Palette generator →