#3FB942#3FB942

#3FB942 is a light, vivid green. Relative luminance 0.361; OKLCH L 69.3% C 0.192 H 143.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#3FB942
RGBrgb(63, 185, 66)
HSLhsl(121, 49%, 49%)
HSVhsv(121, 66%, 73%)
CMYKcmyk(65.9%, 0%, 64.3%, 27.5%)
CIE-LABlab(66.63, -56.90, 49.16)
CIE-LCHlch(66.63, 75.19, 139.17°)
OKLaboklab(69.35% -0.1544 0.1142)
OKLCHoklch(69.35% 0.192 143.5)
XYZxyz(20.3810, 36.1459, 11.0560)
Luminance0.3615 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB942 #B93FB6
analogous
#79B93F #3FB942 #3FB97F
triadic
#3FB942 #423FB9 #B9423F
tetradic
#3FB942 #3F79B9 #B93FB6 #B97F3F
square
#3FB942 #3F79B9 #B93FB6 #B97F3F
split-complementary
#3FB942 #7F3FB9 #B93F79
monochromatic
#205E21 #2F8B32 #3FB942 #69CC6C #97DC99

Accessibility & contrast

On white

2.55
#3FB942 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#3FB942 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB942
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB942#FFFFFF#000000##000000
##3FB9421.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA834
Deuteranopia (green-blind)
#AE9E4C
Tritanopia (blue-blind)
#21B4A0
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3fb942;
/* rgb */ color: rgb(63, 185, 66);
/* oklch */ color: oklch(69.3% 0.192 143.5);
Tailwind
colors: {
  custom: {
    50: '#83cf7b',
    500: '#3fb942',
    950: '#000000',
  },
}
SCSS
$custom: #3fb942;
$custom-light: #83cf7b;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb942",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 66
  },
  "hsl": {
    "h": 121.475,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69346,
    "c": 0.19203,
    "h": 143.5
  },
  "luminance": 0.36148
}

Semantic roles & 50–950 ramp

primary
#3FB942
secondary
#C78DC6
accent
#4FD5D9
background
#F8FCF7
surface
#F0F9EE
border
#CBD2C9
text
#0C140A
muted
#7D827C

Preview Lab

Preview with #3FB942

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB942 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva