#3F8539#3F8539

#3F8539 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.3% C 0.131 H 142.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#3F8539
RGBrgb(63, 133, 57)
HSLhsl(115, 40%, 37%)
HSVhsv(115, 57%, 52%)
CMYKcmyk(52.6%, 0%, 57.1%, 47.8%)
CIE-LABlab(49.65, -38.02, 33.92)
CIE-LCHlch(49.65, 50.95, 138.26°)
OKLaboklab(55.31% -0.1036 0.0806)
OKLCHoklch(55.31% 0.131 142.1)
XYZxyz(11.1754, 18.1264, 6.7799)
Luminance0.1813 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F8539 #7F3985
analogous
#658539 #3F8539 #398559
triadic
#3F8539 #393F85 #85393F
tetradic
#3F8539 #396585 #7F3985 #855939
square
#3F8539 #396585 #7F3985 #855939
split-complementary
#3F8539 #593985 #853965
monochromatic
#162F14 #2B5A27 #3F8539 #53B04B #7BC475

Accessibility & contrast

On white

4.54
#3F8539 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#3F8539 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8539
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F8539#FFFFFF#000000##000000
##3F85391.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#887A32
Deuteranopia (green-blind)
#7F743F
Tritanopia (blue-blind)
#368174
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #3f8539;
/* rgb */ color: rgb(63, 133, 57);
/* oklch */ color: oklch(55.3% 0.131 142.1);
Tailwind
colors: {
  custom: {
    50: '#7aa972',
    500: '#3f8539',
    950: '#000000',
  },
}
SCSS
$custom: #3f8539;
$custom-light: #7aa972;
$custom-dark: #000000;
JSON
{
  "hex": "#3f8539",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 57
  },
  "hsl": {
    "h": 115.263,
    "s": 40,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55311,
    "c": 0.13131,
    "h": 142.1
  },
  "luminance": 0.18127
}

Semantic roles & 50–950 ramp

primary
#3F8539
secondary
#A86DAD
accent
#58D0C6
background
#F7FAF7
surface
#EEF4ED
border
#C9CEC8
text
#0A1008
muted
#7C7F7B

Preview Lab

Preview with #3F8539

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

Preview Lab → · Contrast checker → · Palette generator →

#3F8539 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva