#3FAC42#3FAC42

#3FAC42 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.9% C 0.176 H 143.7°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC42
RGB	rgb(63, 172, 66)
HSL	hsl(122, 46%, 46%)
HSV	hsv(122, 63%, 67%)
CMYK	cmyk(63.4%, 0%, 61.6%, 32.5%)
CIE-LAB	lab(62.47, -52.24, 44.49)
CIE-LCH	lch(62.47, 68.62, 139.59°)
OKLab	oklab(65.9% -0.1417 0.1043)
OKLCH	oklch(65.9% 0.176 143.7)
XYZ	xyz(17.7847, 30.9534, 10.1906)
Luminance	0.3095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC42 #AC3FA9

analogous

#72AC3F #3FAC42 #3FAC78

triadic

#3FAC42 #423FAC #AC423F

tetradic

#3FAC42 #3F72AC #AC3FA9 #AC783F

square

#3FAC42 #3F72AC #AC3FA9 #AC783F

split-complementary

#3FAC42 #783FAC #AC3F72

monochromatic

#1E5220 #2F7F31 #3FAC42 #63C665 #8FD691

Accessibility & contrast

On white

2.92

#3FAC42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#3FAC42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC42

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC42	#FFFFFF	#000000	##000000
##3FAC42	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D36

Deuteranopia (green-blind)

#A2934B

Tritanopia (blue-blind)

#28A795

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fac42;
/* rgb */ color: rgb(63, 172, 66);
/* oklch */ color: oklch(65.9% 0.176 143.7);

Tailwind

colors: {
  custom: {
    50: '#81c67a',
    500: '#3fac42',
    950: '#000000',
  },
}

SCSS

$custom: #3fac42;
$custom-light: #81c67a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac42",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 66
  },
  "hsl": {
    "h": 121.651,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.65904,
    "c": 0.17596,
    "h": 143.7
  },
  "luminance": 0.30955
}

Semantic roles & 50–950 ramp

primary

#3FAC42

secondary

#C186C0

accent

#52D2D6

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3FAC42

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

Preview Lab → · Contrast checker → · Palette generator →