#3FF13F#3FF13F

#3FF13F is a very light, highly saturated green. Relative luminance 0.643; OKLCH L 83.9% C 0.256 H 142.9°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX#3FF13F
RGBrgb(63, 241, 63)
HSLhsl(120, 86%, 60%)
HSVhsv(120, 74%, 95%)
CMYKcmyk(73.9%, 0%, 73.9%, 5.5%)
CIE-LABlab(84.13, -75.29, 68.66)
CIE-LCHlch(84.13, 101.89, 137.64°)
OKLaboklab(83.85% -0.2044 0.1548)
OKLCHoklch(83.85% 0.256 142.9)
XYZxyz(34.4003, 64.3223, 15.3041)
Luminance0.6433 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FF13F #F13FF1
analogous
#98F13F #3FF13F #3FF198
triadic
#3FF13F #3F3FF1 #F13F3F
tetradic
#3FF13F #3F98F1 #F13FF1 #F1983F
square
#3FF13F #3F98F1 #F13FF1 #F1983F
split-complementary
#3FF13F #983FF1 #F13F98
monochromatic
#0CA90C #11E211 #3FF13F #78F578 #B1F9B1

Accessibility & contrast

On white

1.51
#3FF13F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.87
#3FF13F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FF13F
13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FF13F#FFFFFF#000000##000000
##3FF13F1.001.5113.8713.87
#FFFFFF1.511.0021.0021.00
#00000013.8721.001.001.00
##00000013.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DA19
Deuteranopia (green-blind)
#E2CD52
Tritanopia (blue-blind)
#00EACF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #3ff13f;
/* rgb */ color: rgb(63, 241, 63);
/* oklch */ color: oklch(83.9% 0.256 142.9);
Tailwind
colors: {
  custom: {
    50: '#8ff77f',
    500: '#3ff13f',
    950: '#000000',
  },
}
SCSS
$custom: #3ff13f;
$custom-light: #8ff77f;
$custom-dark: #000000;
JSON
{
  "hex": "#3ff13f",
  "rgb": {
    "r": 63,
    "g": 241,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83854,
    "c": 0.25636,
    "h": 142.9
  },
  "luminance": 0.64326
}

Semantic roles & 50–950 ramp

primary
#3FF13F
secondary
#AA2AAA
accent
#2BFDFD
background
#FCFFFB
surface
#F5FFF2
border
#CFD7CC
text
#0F170B
muted
#80857E

Preview Lab

Preview with #3FF13F

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

Preview Lab → · Contrast checker → · Palette generator →

#3FF13F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva