#3FB434#3FB434

#3FB434 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.196 H 141.9°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#3FB434
RGBrgb(63, 180, 52)
HSLhsl(115, 55%, 45%)
HSVhsv(115, 71%, 71%)
CMYKcmyk(65%, 0%, 71.1%, 29.4%)
CIE-LABlab(64.92, -56.49, 53.05)
CIE-LCHlch(64.92, 77.49, 136.80°)
OKLaboklab(67.89% -0.154 0.1208)
OKLCHoklch(67.89% 0.196 141.9)
XYZxyz(18.9900, 33.9453, 8.7995)
Luminance0.3395 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB434 #A934B4
analogous
#7FB434 #3FB434 #34B469
triadic
#3FB434 #343FB4 #B4343F
tetradic
#3FB434 #347FB4 #A934B4 #B46934
square
#3FB434 #347FB4 #A934B4 #B46934
split-complementary
#3FB434 #6934B4 #B4347F
monochromatic
#1E5519 #2E8526 #3FB434 #61CE57 #8EDC86

Accessibility & contrast

On white

2.70
#3FB434 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.79
#3FB434 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB434
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB434#FFFFFF#000000##000000
##3FB4341.002.707.797.79
#FFFFFF2.701.0021.0021.00
#0000007.7921.001.001.00
##0000007.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A31F
Deuteranopia (green-blind)
#AA9A41
Tritanopia (blue-blind)
#28AF9B
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #3fb434;
/* rgb */ color: rgb(63, 180, 52);
/* oklch */ color: oklch(67.9% 0.196 141.9);
Tailwind
colors: {
  custom: {
    50: '#83cb73',
    500: '#3fb434',
    950: '#000000',
  },
}
SCSS
$custom: #3fb434;
$custom-light: #83cb73;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb434",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 52
  },
  "hsl": {
    "h": 114.844,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67892,
    "c": 0.1957,
    "h": 141.9
  },
  "luminance": 0.33947
}

Semantic roles & 50–950 ramp

primary
#3FB434
secondary
#C07EC6
accent
#49DFD2
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1308
muted
#7D827B

Preview Lab

Preview with #3FB434

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB434 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva