#3FC178#3FC178

#3FC178 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.2% C 0.155 H 154.5°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#3FC178
RGB	rgb(63, 193, 120)
HSL	hsl(146, 51%, 50%)
HSV	hsv(146, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 37.8%, 24.3%)
CIE-LAB	lab(69.86, -51.84, 26.72)
CIE-LCH	lch(69.86, 58.32, 152.73°)
OKLab	oklab(72.24% -0.1402 0.0668)
OKLCH	oklch(72.24% 0.155 154.5)
XYZ	xyz(24.5079, 40.5501, 24.3010)
Luminance	0.4055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC178 #C13F88

analogous

#47C13F #3FC178 #3FC1B9

triadic

#3FC178 #783FC1 #C1783F

tetradic

#3FC178 #3F47C1 #C13F88 #C1B93F

square

#3FC178 #3F47C1 #C13F88 #C1B93F

split-complementary

#3FC178 #B93FC1 #C13F47

monochromatic

#21653F #30935B #3FC178 #6DD099 #9CDFB9

Accessibility & contrast

On white

2.31

#3FC178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#3FC178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC178

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC178	#FFFFFF	#000000	##000000
##3FC178	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B273

Deuteranopia (green-blind)

#B0A67D

Tritanopia (blue-blind)

#00BFAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc178;
/* rgb */ color: rgb(63, 193, 120);
/* oklch */ color: oklch(72.2% 0.155 154.5);

Tailwind

colors: {
  custom: {
    50: '#83d59f',
    500: '#3fc178',
    950: '#000000',
  },
}

SCSS

$custom: #3fc178;
$custom-light: #83d59f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc178",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 120
  },
  "hsl": {
    "h": 146.308,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72239,
    "c": 0.15527,
    "h": 154.5
  },
  "luminance": 0.40553
}

Semantic roles & 50–950 ramp

primary

#3FC178

secondary

#CB91B1

accent

#4D9DDB

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #3FC178

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

Preview Lab → · Contrast checker → · Palette generator →