#3FBA3B#3FBA3B

#3FBA3B is a light, vivid green. Relative luminance 0.365; OKLCH L 69.5% C 0.198 H 142.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#3FBA3B
RGBrgb(63, 186, 59)
HSLhsl(118, 52%, 48%)
HSVhsv(118, 68%, 73%)
CMYKcmyk(66.1%, 0%, 68.3%, 27.1%)
CIE-LABlab(66.89, -57.94, 52.37)
CIE-LCHlch(66.89, 78.10, 137.89°)
OKLaboklab(69.54% -0.1575 0.1202)
OKLCHoklch(69.54% 0.198 142.7)
XYZxyz(20.3971, 36.4882, 10.1048)
Luminance0.3649 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBA3B #B63BBA
analogous
#7EBA3B #3FBA3B #3BBA76
triadic
#3FBA3B #3B3FBA #BA3B3F
tetradic
#3FBA3B #3B7EBA #B63BBA #BA763B
square
#3FBA3B #3B7EBA #B63BBA #BA763B
split-complementary
#3FBA3B #763BBA #BA3B7E
monochromatic
#205D1E #2F8C2C #3FBA3B #68CE64 #95DD93

Accessibility & contrast

On white

2.53
#3FBA3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#3FBA3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBA3B
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBA3B#FFFFFF#000000##000000
##3FBA3B1.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA929
Deuteranopia (green-blind)
#AF9F47
Tritanopia (blue-blind)
#23B5A0
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #3fba3b;
/* rgb */ color: rgb(63, 186, 59);
/* oklch */ color: oklch(69.5% 0.198 142.7);
Tailwind
colors: {
  custom: {
    50: '#84d077',
    500: '#3fba3b',
    950: '#000000',
  },
}
SCSS
$custom: #3fba3b;
$custom-light: #84d077;
$custom-dark: #000000;
JSON
{
  "hex": "#3fba3b",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 59
  },
  "hsl": {
    "h": 118.11,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.69542,
    "c": 0.19816,
    "h": 142.7
  },
  "luminance": 0.3649
}

Semantic roles & 50–950 ramp

primary
#3FBA3B
secondary
#C689C8
accent
#4DDBD7
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1409
muted
#7D827B

Preview Lab

Preview with #3FBA3B

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBA3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva