#3FB446#3FB446

#3FB446 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.1% C 0.183 H 144.1°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#3FB446
RGBrgb(63, 180, 70)
HSLhsl(124, 48%, 48%)
HSVhsv(124, 65%, 71%)
CMYKcmyk(65%, 0%, 61.1%, 29.4%)
CIE-LABlab(65.07, -54.68, 45.64)
CIE-LCHlch(65.07, 71.22, 140.15°)
OKLaboklab(68.07% -0.1482 0.1071)
OKLCHoklch(68.07% 0.183 144.1)
XYZxyz(19.4755, 34.1395, 11.3564)
Luminance0.3414 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB446 #B43FAD
analogous
#72B43F #3FB446 #3FB481
triadic
#3FB446 #463FB4 #B4463F
tetradic
#3FB446 #3F72B4 #B43FAD #B4813F
square
#3FB446 #3F72B4 #B43FAD #B4813F
split-complementary
#3FB446 #813FB4 #B43F72
monochromatic
#1F5923 #2F8734 #3FB446 #67CA6C #94DA98

Accessibility & contrast

On white

2.68
#3FB446 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.83
#3FB446 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB446
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB446#FFFFFF#000000##000000
##3FB4461.002.687.837.83
#FFFFFF2.681.0021.0021.00
#0000007.8321.001.001.00
##0000007.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A43A
Deuteranopia (green-blind)
#A99A4F
Tritanopia (blue-blind)
#23AF9C
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #3fb446;
/* rgb */ color: rgb(63, 180, 70);
/* oklch */ color: oklch(68.1% 0.183 144.1);
Tailwind
colors: {
  custom: {
    50: '#82cb7d',
    500: '#3fb446',
    950: '#000000',
  },
}
SCSS
$custom: #3fb446;
$custom-light: #82cb7d;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb446",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 70
  },
  "hsl": {
    "h": 123.59,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68069,
    "c": 0.18283,
    "h": 144.1
  },
  "luminance": 0.34141
}

Semantic roles & 50–950 ramp

primary
#3FB446
secondary
#C58AC1
accent
#50D0D8
background
#F8FCF7
surface
#F0F9EE
border
#CBD2C9
text
#0C130A
muted
#7D827C

Preview Lab

Preview with #3FB446

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB446 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva