#3FBC44#3FBC44

#3FBC44 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.194 H 143.7°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC44
RGB	rgb(63, 188, 68)
HSL	hsl(122, 50%, 49%)
HSV	hsv(122, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 63.8%, 26.3%)
CIE-LAB	lab(67.60, -57.73, 49.38)
CIE-LCH	lch(67.60, 75.97, 139.46°)
OKLab	oklab(70.16% -0.1565 0.1149)
OKLCH	oklch(70.16% 0.194 143.7)
XYZ	xyz(21.0752, 37.4384, 11.5834)
Luminance	0.3744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC44 #BC3FB7

analogous

#79BC3F #3FBC44 #3FBC83

triadic

#3FBC44 #443FBC #BC443F

tetradic

#3FBC44 #3F79BC #BC3FB7 #BC833F

square

#3FBC44 #3F79BC #BC3FB7 #BC833F

split-complementary

#3FBC44 #833FBC #BC3F79

monochromatic

#206023 #308E33 #3FBC44 #6BCD6F #99DD9B

Accessibility & contrast

On white

2.47

#3FBC44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#3FBC44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC44

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC44	#FFFFFF	#000000	##000000
##3FBC44	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)

#C0AB36

Deuteranopia (green-blind)

#B1A14E

Tritanopia (blue-blind)

#1FB7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc44;
/* rgb */ color: rgb(63, 188, 68);
/* oklch */ color: oklch(70.2% 0.194 143.7);

Tailwind

colors: {
  custom: {
    50: '#84d17d',
    500: '#3fbc44',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc44;
$custom-light: #84d17d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc44",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 68
  },
  "hsl": {
    "h": 122.4,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70157,
    "c": 0.19418,
    "h": 143.7
  },
  "luminance": 0.37441
}

Semantic roles & 50–950 ramp

primary

#3FBC44

secondary

#C98EC6

accent

#4ED4D9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FBC44

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

Preview Lab → · Contrast checker → · Palette generator →