#3FC16B#3FC16B

#3FC16B is a light, vivid green. Relative luminance 0.403; OKLCH L 72.0% C 0.167 H 150.8°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#3FC16B
RGB	rgb(63, 193, 107)
HSL	hsl(140, 51%, 50%)
HSV	hsv(140, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 44.6%, 24.3%)
CIE-LAB	lab(69.65, -54.16, 33.19)
CIE-LCH	lch(69.65, 63.52, 148.50°)
OKLab	oklab(72% -0.146 0.0816)
OKLCH	oklch(72% 0.167 150.8)
XYZ	xyz(23.7718, 40.2557, 20.4244)
Luminance	0.4026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC16B #C13F95

analogous

#54C13F #3FC16B #3FC1AC

triadic

#3FC16B #6B3FC1 #C16B3F

tetradic

#3FC16B #3F54C1 #C13F95 #C1AC3F

square

#3FC16B #3F54C1 #C13F95 #C1AC3F

split-complementary

#3FC16B #AC3FC1 #C13F54

monochromatic

#216538 #309351 #3FC16B #6DD08F #9CDFB2

Accessibility & contrast

On white

2.32

#3FC16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#3FC16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC16B

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC16B	#FFFFFF	#000000	##000000
##3FC16B	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B165

Deuteranopia (green-blind)

#B2A671

Tritanopia (blue-blind)

#00BEAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc16b;
/* rgb */ color: rgb(63, 193, 107);
/* oklch */ color: oklch(72.0% 0.167 150.8);

Tailwind

colors: {
  custom: {
    50: '#83d596',
    500: '#3fc16b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc16b;
$custom-light: #83d596;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc16b",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 107
  },
  "hsl": {
    "h": 140.308,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71999,
    "c": 0.16727,
    "h": 150.8
  },
  "luminance": 0.40258
}

Semantic roles & 50–950 ramp

primary

#3FC16B

secondary

#CB91B7

accent

#4DABDB

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #3FC16B

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

Preview Lab → · Contrast checker → · Palette generator →