#3FC13B#3FC13B

#3FC13B is a light, highly saturated green. Relative luminance 0.395; OKLCH L 71.4% C 0.206 H 142.6°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#3FC13B
RGBrgb(63, 193, 59)
HSLhsl(118, 53%, 49%)
HSVhsv(118, 69%, 76%)
CMYKcmyk(67.4%, 0%, 69.4%, 24.3%)
CIE-LABlab(69.12, -60.33, 54.73)
CIE-LCHlch(69.12, 81.45, 137.79°)
OKLaboklab(71.39% -0.164 0.1252)
OKLCHoklch(71.39% 0.206 142.6)
XYZxyz(21.9080, 39.5102, 10.6085)
Luminance0.3951 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC13B #BD3BC1
analogous
#82C13B #3FC13B #3BC17A
triadic
#3FC13B #3B3FC1 #C13B3F
tetradic
#3FC13B #3B82C1 #BD3BC1 #C17A3B
square
#3FC13B #3B82C1 #BD3BC1 #C17A3B
split-complementary
#3FC13B #7A3BC1 #C13B82
monochromatic
#20631E #30922D #3FC13B #6BD168 #99DF97

Accessibility & contrast

On white

2.36
#3FC13B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.90
#3FC13B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC13B
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC13B#FFFFFF#000000##000000
##3FC13B1.002.368.908.90
#FFFFFF2.361.0021.0021.00
#0000008.9021.001.001.00
##0000008.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5AF27
Deuteranopia (green-blind)
#B6A548
Tritanopia (blue-blind)
#1FBBA6
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #3fc13b;
/* rgb */ color: rgb(63, 193, 59);
/* oklch */ color: oklch(71.4% 0.206 142.6);
Tailwind
colors: {
  custom: {
    50: '#85d578',
    500: '#3fc13b',
    950: '#000000',
  },
}
SCSS
$custom: #3fc13b;
$custom-light: #85d578;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc13b",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 118.209,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71387,
    "c": 0.20631,
    "h": 142.6
  },
  "luminance": 0.39512
}

Semantic roles & 50–950 ramp

primary
#3FC13B
secondary
#C98DCB
accent
#4BDDD8
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #3FC13B

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC13B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva