#3F8621#3F8621

#3F8621 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.3% C 0.152 H 138.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#3F8621
RGBrgb(63, 134, 33)
HSLhsl(102, 60%, 33%)
HSVhsv(102, 75%, 53%)
CMYKcmyk(53%, 0%, 75.4%, 47.5%)
CIE-LABlab(49.76, -40.89, 44.83)
CIE-LCHlch(49.76, 60.68, 132.37°)
OKLaboklab(55.33% -0.113 0.101)
OKLCHoklch(55.33% 0.152 138.2)
XYZxyz(10.8491, 18.2159, 4.3829)
Luminance0.1822 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F8621 #682186
analogous
#728621 #3F8621 #218635
triadic
#3F8621 #213F86 #86213F
tetradic
#3F8621 #217286 #682186 #863521
square
#3F8621 #217286 #682186 #863521
split-complementary
#3F8621 #352186 #862172
monochromatic
#112409 #285515 #3F8621 #56B72D #76D34E

Accessibility & contrast

On white

4.52
#3F8621 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#3F8621 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8621
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F8621#FFFFFF#000000##000000
##3F86211.004.524.644.64
#FFFFFF4.521.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7A0E
Deuteranopia (green-blind)
#81742B
Tritanopia (blue-blind)
#398172
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #3f8621;
/* rgb */ color: rgb(63, 134, 33);
/* oklch */ color: oklch(55.3% 0.152 138.2);
Tailwind
colors: {
  custom: {
    50: '#7caa63',
    500: '#3f8621',
    950: '#000000',
  },
}
SCSS
$custom: #3f8621;
$custom-light: #7caa63;
$custom-dark: #000000;
JSON
{
  "hex": "#3f8621",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 33
  },
  "hsl": {
    "h": 102.178,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55328,
    "c": 0.15156,
    "h": 138.2
  },
  "luminance": 0.18217
}

Semantic roles & 50–950 ramp

primary
#3F8621
secondary
#974CB7
accent
#44E4B4
background
#F7FAF6
surface
#EEF4EB
border
#C9CEC6
text
#0A1006
muted
#7C7F7A

Preview Lab

Preview with #3F8621

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

Preview Lab → · Contrast checker → · Palette generator →

#3F8621 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva