#3FB04C#3FB04C

#3FB04C is a light, vivid green. Relative luminance 0.326; OKLCH L 67.1% C 0.173 H 145.3°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FB04C
RGB	rgb(63, 176, 76)
HSL	hsl(127, 47%, 47%)
HSV	hsv(127, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 56.8%, 31%)
CIE-LAB	lab(63.86, -52.49, 41.43)
CIE-LCH	lch(63.86, 66.87, 141.72°)
OKLab	oklab(67.09% -0.142 0.0985)
OKLCH	oklch(67.09% 0.173 145.3)
XYZ	xyz(18.8785, 32.6273, 12.1389)
Luminance	0.3263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB04C #B03FA3

analogous

#6BB03F #3FB04C #3FB085

triadic

#3FB04C #4C3FB0 #B04C3F

tetradic

#3FB04C #3F6BB0 #B03FA3 #B0853F

square

#3FB04C #3F6BB0 #B03FA3 #B0853F

split-complementary

#3FB04C #853FB0 #B03F6B

monochromatic

#1F5625 #2F8339 #3FB04C #65C870 #92D89A

Accessibility & contrast

On white

2.79

#3FB04C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#3FB04C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB04C

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB04C	#FFFFFF	#000000	##000000
##3FB04C	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A142

Deuteranopia (green-blind)

#A59754

Tritanopia (blue-blind)

#22AC9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb04c;
/* rgb */ color: rgb(63, 176, 76);
/* oklch */ color: oklch(67.1% 0.173 145.3);

Tailwind

colors: {
  custom: {
    50: '#81c981',
    500: '#3fb04c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb04c;
$custom-light: #81c981;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb04c",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 76
  },
  "hsl": {
    "h": 126.903,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67086,
    "c": 0.17281,
    "h": 145.3
  },
  "luminance": 0.32629
}

Semantic roles & 50–950 ramp

primary

#3FB04C

secondary

#C388BC

accent

#51C7D7

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #3FB04C

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

Preview Lab → · Contrast checker → · Palette generator →