#3FD33F#3FD33F

#3FD33F is a light, highly saturated green. Relative luminance 0.480; OKLCH L 76.1% C 0.224 H 143.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX#3FD33F
RGBrgb(63, 211, 63)
HSLhsl(120, 63%, 54%)
HSVhsv(120, 70%, 83%)
CMYKcmyk(70.1%, 0%, 70.1%, 17.3%)
CIE-LABlab(74.83, -65.92, 59.18)
CIE-LCHlch(74.83, 88.58, 138.09°)
OKLaboklab(76.13% -0.179 0.135)
OKLCHoklch(76.13% 0.224 143)
XYZxyz(26.2398, 48.0013, 12.5840)
Luminance0.4800 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD33F #D33FD3
analogous
#89D33F #3FD33F #3FD389
triadic
#3FD33F #3F3FD3 #D33F3F
tetradic
#3FD33F #3F89D3 #D33FD3 #D3893F
square
#3FD33F #3F89D3 #D33FD3 #D3893F
split-complementary
#3FD33F #893FD3 #D33F89
monochromatic
#1C7B1C #28AD28 #3FD33F #71DE71 #A3EAA3

Accessibility & contrast

On white

1.98
#3FD33F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.60
#3FD33F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD33F
10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD33F#FFFFFF#000000##000000
##3FD33F1.001.9810.6010.60
#FFFFFF1.981.0021.0021.00
#00000010.6021.001.001.00
##00000010.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF28
Deuteranopia (green-blind)
#C6B44E
Tritanopia (blue-blind)
#0CCDB6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #3fd33f;
/* rgb */ color: rgb(63, 211, 63);
/* oklch */ color: oklch(76.1% 0.224 143.0);
Tailwind
colors: {
  custom: {
    50: '#89e27c',
    500: '#3fd33f',
    950: '#000000',
  },
}
SCSS
$custom: #3fd33f;
$custom-light: #89e27c;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd33f",
  "rgb": {
    "r": 63,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76127,
    "c": 0.22416,
    "h": 143
  },
  "luminance": 0.48004
}

Semantic roles & 50–950 ramp

primary
#3FD33F
secondary
#D797D7
accent
#42E6E6
background
#F9FEF7
surface
#F1FCEE
border
#CBD5C9
text
#0D150A
muted
#7E847C

Preview Lab

Preview with #3FD33F

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD33F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva