#3F9939#3F9939

#3F9939 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.7% C 0.159 H 142.3°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#3F9939
RGBrgb(63, 153, 57)
HSLhsl(116, 46%, 41%)
HSVhsv(116, 63%, 60%)
CMYKcmyk(58.8%, 0%, 62.7%, 40%)
CIE-LABlab(56.22, -46.12, 41.52)
CIE-LCHlch(56.22, 62.06, 138.00°)
OKLaboklab(60.72% -0.1256 0.097)
OKLCHoklch(60.72% 0.159 142.3)
XYZxyz(14.1789, 24.1334, 7.7811)
Luminance0.2414 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F9939 #933999
analogous
#6F9939 #3F9939 #399963
triadic
#3F9939 #393F99 #99393F
tetradic
#3F9939 #396F99 #933999 #996339
square
#3F9939 #396F99 #933999 #996339
split-complementary
#3F9939 #633999 #99396F
monochromatic
#1A4018 #2D6C28 #3F9939 #58BE51 #83CF7E

Accessibility & contrast

On white

3.60
#3F9939 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#3F9939 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9939
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F9939#FFFFFF#000000##000000
##3F99391.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C8C2E
Deuteranopia (green-blind)
#918441
Tritanopia (blue-blind)
#319585
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3f9939;
/* rgb */ color: rgb(63, 153, 57);
/* oklch */ color: oklch(60.7% 0.159 142.3);
Tailwind
colors: {
  custom: {
    50: '#7eb873',
    500: '#3f9939',
    950: '#000000',
  },
}
SCSS
$custom: #3f9939;
$custom-light: #7eb873;
$custom-dark: #000000;
JSON
{
  "hex": "#3f9939",
  "rgb": {
    "r": 63,
    "g": 153,
    "b": 57
  },
  "hsl": {
    "h": 116.25,
    "s": 45.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.60719,
    "c": 0.15873,
    "h": 142.3
  },
  "luminance": 0.24135
}

Semantic roles & 50–950 ramp

primary
#3F9939
secondary
#B476B8
accent
#52D5CD
background
#F8FBF7
surface
#EFF6ED
border
#CAD0C8
text
#0B1108
muted
#7C807B

Preview Lab

Preview with #3F9939

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

Preview Lab → · Contrast checker → · Palette generator →

#3F9939 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva