#3FB931#3FB931

#3FB931 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.2% C 0.203 H 141.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX#3FB931
RGBrgb(63, 185, 49)
HSLhsl(114, 58%, 46%)
HSVhsv(114, 74%, 73%)
CMYKcmyk(65.9%, 0%, 73.5%, 27.5%)
CIE-LABlab(66.50, -58.45, 55.78)
CIE-LCHlch(66.50, 80.79, 136.34°)
OKLaboklab(69.19% -0.1594 0.1261)
OKLCHoklch(69.19% 0.203 141.7)
XYZxyz(19.9522, 35.9744, 8.7974)
Luminance0.3598 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB931 #AB31B9
analogous
#83B931 #3FB931 #31B967
triadic
#3FB931 #313FB9 #B9313F
tetradic
#3FB931 #3183B9 #AB31B9 #B96731
square
#3FB931 #3183B9 #AB31B9 #B96731
split-complementary
#3FB931 #6731B9 #B93183
monochromatic
#1E5817 #2F8924 #3FB931 #62D255 #8FDF86

Accessibility & contrast

On white

2.56
#3FB931 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.20
#3FB931 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB931
8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB931#FFFFFF#000000##000000
##3FB9311.002.568.208.20
#FFFFFF2.561.0021.0021.00
#0000008.2021.001.001.00
##0000008.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA817
Deuteranopia (green-blind)
#AF9E3F
Tritanopia (blue-blind)
#26B39F
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3fb931;
/* rgb */ color: rgb(63, 185, 49);
/* oklch */ color: oklch(69.2% 0.203 141.7);
Tailwind
colors: {
  custom: {
    50: '#84cf72',
    500: '#3fb931',
    950: '#000000',
  },
}
SCSS
$custom: #3fb931;
$custom-light: #84cf72;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb931",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 113.824,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69195,
    "c": 0.20328,
    "h": 141.7
  },
  "luminance": 0.35976
}

Semantic roles & 50–950 ramp

primary
#3FB931
secondary
#C17DC8
accent
#46E1D1
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1408
muted
#7D827B

Preview Lab

Preview with #3FB931

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB931 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva