#3FAC38#3FAC38

#3FAC38 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.8% C 0.183 H 142.3°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC38
RGB	rgb(63, 172, 56)
HSL	hsl(116, 51%, 45%)
HSV	hsv(116, 67%, 67%)
CMYK	cmyk(63.4%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(62.38, -53.30, 48.76)
CIE-LCH	lch(62.38, 72.24, 137.55°)
OKLab	oklab(65.8% -0.1451 0.1123)
OKLCH	oklch(65.8% 0.183 142.3)
XYZ	xyz(17.5153, 30.8456, 8.7714)
Luminance	0.3085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC38 #A538AC

analogous

#79AC38 #3FAC38 #38AC6B

triadic

#3FAC38 #383FAC #AC383F

tetradic

#3FAC38 #3879AC #A538AC #AC6B38

square

#3FAC38 #3879AC #A538AC #AC6B38

split-complementary

#3FAC38 #6B38AC #AC3879

monochromatic

#1D501A #2E7E29 #3FAC38 #5FC958 #8CD887

Accessibility & contrast

On white

2.93

#3FAC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#3FAC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC38

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC38	#FFFFFF	#000000	##000000
##3FAC38	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C28

Deuteranopia (green-blind)

#A39343

Tritanopia (blue-blind)

#2BA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fac38;
/* rgb */ color: rgb(63, 172, 56);
/* oklch */ color: oklch(65.8% 0.183 142.3);

Tailwind

colors: {
  custom: {
    50: '#81c674',
    500: '#3fac38',
    950: '#000000',
  },
}

SCSS

$custom: #3fac38;
$custom-light: #81c674;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac38",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 116.379,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.65799,
    "c": 0.18348,
    "h": 142.3
  },
  "luminance": 0.30847
}

Semantic roles & 50–950 ramp

primary

#3FAC38

secondary

#BE7EC2

accent

#4DDAD2

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FAC38

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

Preview Lab → · Contrast checker → · Palette generator →