#3FB831#3FB831

#3FB831 is a light, highly saturated green. Relative luminance 0.356; OKLCH L 68.9% C 0.202 H 141.6°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#3FB831
RGBrgb(63, 184, 49)
HSLhsl(114, 58%, 46%)
HSVhsv(114, 73%, 72%)
CMYKcmyk(65.8%, 0%, 73.4%, 27.8%)
CIE-LABlab(66.18, -58.11, 55.46)
CIE-LCHlch(66.18, 80.32, 136.34°)
OKLaboklab(68.93% -0.1585 0.1254)
OKLCHoklch(68.93% 0.202 141.6)
XYZxyz(19.7437, 35.5575, 8.7279)
Luminance0.3556 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB831 #AA31B8
analogous
#82B831 #3FB831 #31B866
triadic
#3FB831 #313FB8 #B8313F
tetradic
#3FB831 #3182B8 #AA31B8 #B86631
square
#3FB831 #3182B8 #AA31B8 #B86631
split-complementary
#3FB831 #6631B8 #B83182
monochromatic
#1E5717 #2E8824 #3FB831 #62D255 #8EDE85

Accessibility & contrast

On white

2.59
#3FB831 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.11
#3FB831 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB831
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB831#FFFFFF#000000##000000
##3FB8311.002.598.118.11
#FFFFFF2.591.0021.0021.00
#0000008.1121.001.001.00
##0000008.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA718
Deuteranopia (green-blind)
#AE9D3F
Tritanopia (blue-blind)
#27B29E
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #3fb831;
/* rgb */ color: rgb(63, 184, 49);
/* oklch */ color: oklch(68.9% 0.202 141.6);
Tailwind
colors: {
  custom: {
    50: '#84ce72',
    500: '#3fb831',
    950: '#000000',
  },
}
SCSS
$custom: #3fb831;
$custom-light: #84ce72;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb831",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 49
  },
  "hsl": {
    "h": 113.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6893,
    "c": 0.20213,
    "h": 141.6
  },
  "luminance": 0.35559
}

Semantic roles & 50–950 ramp

primary
#3FB831
secondary
#C07DC8
accent
#47E1D1
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1408
muted
#7D827B

Preview Lab

Preview with #3FB831

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB831 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva