#3FAC43#3FAC43

#3FAC43 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.9% C 0.175 H 143.8°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#3FAC43
RGBrgb(63, 172, 67)
HSLhsl(122, 46%, 46%)
HSVhsv(122, 63%, 67%)
CMYKcmyk(63.4%, 0%, 61%, 32.5%)
CIE-LABlab(62.48, -52.13, 44.04)
CIE-LCHlch(62.48, 68.24, 139.81°)
OKLaboklab(65.92% -0.1414 0.1034)
OKLCHoklch(65.92% 0.175 143.8)
XYZxyz(17.8145, 30.9653, 10.3472)
Luminance0.3097 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAC43 #AC3FA8
analogous
#71AC3F #3FAC43 #3FAC79
triadic
#3FAC43 #433FAC #AC433F
tetradic
#3FAC43 #3F71AC #AC3FA8 #AC793F
square
#3FAC43 #3F71AC #AC3FA8 #AC793F
split-complementary
#3FAC43 #793FAC #AC3F71
monochromatic
#1E5220 #2F7F32 #3FAC43 #63C666 #8FD692

Accessibility & contrast

On white

2.92
#3FAC43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.19
#3FAC43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC43
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAC43#FFFFFF#000000##000000
##3FAC431.002.927.197.19
#FFFFFF2.921.0021.0021.00
#0000007.1921.001.001.00
##0000007.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9D38
Deuteranopia (green-blind)
#A2944C
Tritanopia (blue-blind)
#27A795
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #3fac43;
/* rgb */ color: rgb(63, 172, 67);
/* oklch */ color: oklch(65.9% 0.175 143.8);
Tailwind
colors: {
  custom: {
    50: '#81c67b',
    500: '#3fac43',
    950: '#000000',
  },
}
SCSS
$custom: #3fac43;
$custom-light: #81c67b;
$custom-dark: #000000;
JSON
{
  "hex": "#3fac43",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 67
  },
  "hsl": {
    "h": 122.202,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.65915,
    "c": 0.17515,
    "h": 143.8
  },
  "luminance": 0.30967
}

Semantic roles & 50–950 ramp

primary
#3FAC43
secondary
#C186BF
accent
#52D1D6
background
#F8FCF7
surface
#F0F8EE
border
#CBD1C9
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #3FAC43

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAC43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva