#3FB12C#3FB12C

#3FB12C is a light, vivid green. Relative luminance 0.327; OKLCH L 67.0% C 0.197 H 141.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#3FB12C
RGBrgb(63, 177, 44)
HSLhsl(111, 60%, 43%)
HSVhsv(111, 75%, 69%)
CMYKcmyk(64.4%, 0%, 75.1%, 30.6%)
CIE-LABlab(63.90, -56.08, 54.95)
CIE-LCHlch(63.90, 78.51, 135.58°)
OKLaboklab(67.03% -0.1533 0.1237)
OKLCHoklch(67.03% 0.197 141.1)
XYZxyz(18.2257, 32.6811, 7.7300)
Luminance0.3268 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB12C #9E2CB1
analogous
#81B12C #3FB12C #2CB15C
triadic
#3FB12C #2C3FB1 #B12C3F
tetradic
#3FB12C #2C81B1 #9E2CB1 #B15C2C
square
#3FB12C #2C81B1 #9E2CB1 #B15C2C
split-complementary
#3FB12C #5C2CB1 #B12C81
monochromatic
#1C4F14 #2E8020 #3FB12C #5CD249 #88DE7A

Accessibility & contrast

On white

2.79
#3FB12C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.54
#3FB12C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB12C
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB12C#FFFFFF#000000##000000
##3FB12C1.002.797.547.54
#FFFFFF2.791.0021.0021.00
#0000007.5421.001.001.00
##0000007.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A010
Deuteranopia (green-blind)
#A8973A
Tritanopia (blue-blind)
#2BAB98
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #3fb12c;
/* rgb */ color: rgb(63, 177, 44);
/* oklch */ color: oklch(67.0% 0.197 141.1);
Tailwind
colors: {
  custom: {
    50: '#83c96e',
    500: '#3fb12c',
    950: '#000000',
  },
}
SCSS
$custom: #3fb12c;
$custom-light: #83c96e;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb12c",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 44
  },
  "hsl": {
    "h": 111.429,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67033,
    "c": 0.19698,
    "h": 141.1
  },
  "luminance": 0.32683
}

Semantic roles & 50–950 ramp

primary
#3FB12C
secondary
#BA73C6
accent
#44E3CD
background
#F8FCF6
surface
#F0F8EC
border
#CBD1C7
text
#0C1308
muted
#7D827B

Preview Lab

Preview with #3FB12C

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB12C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva