#3F6718#3F6718

#3F6718 is a mid, moderate yellow-green. Relative luminance 0.108; OKLCH L 46.7% C 0.116 H 132.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#3F6718
RGBrgb(63, 103, 24)
HSLhsl(90, 62%, 25%)
HSVhsv(90, 77%, 40%)
CMYKcmyk(38.8%, 0%, 76.7%, 59.6%)
CIE-LABlab(39.28, -28.05, 37.86)
CIE-LCHlch(39.28, 47.12, 126.53°)
OKLaboklab(46.71% -0.0789 0.0851)
OKLCHoklch(46.71% 0.116 132.8)
XYZxyz(7.0649, 10.8229, 2.5808)
Luminance0.1082 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F6718 #401867
analogous
#676718 #3F6718 #186719
triadic
#3F6718 #183F67 #67183F
tetradic
#3F6718 #186767 #401867 #671918
square
#3F6718 #186767 #401867 #671918
split-complementary
#3F6718 #191867 #671867
monochromatic
#0F1906 #21350C #3F6718 #5D9924 #7CCA2F

Accessibility & contrast

On white

6.64
#3F6718 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#3F6718 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6718
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F6718#FFFFFF#000000##FFFFFF
##3F67181.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B5F0A
Deuteranopia (green-blind)
#665B20
Tritanopia (blue-blind)
#3F6358
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #3f6718;
/* rgb */ color: rgb(63, 103, 24);
/* oklch */ color: oklch(46.7% 0.116 132.8);
Tailwind
colors: {
  custom: {
    50: '#78925b',
    500: '#3f6718',
    950: '#000000',
  },
}
SCSS
$custom: #3f6718;
$custom-light: #78925b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f6718",
  "rgb": {
    "r": 63,
    "g": 103,
    "b": 24
  },
  "hsl": {
    "h": 90.38,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46713,
    "c": 0.11605,
    "h": 132.8
  },
  "luminance": 0.10823
}

Semantic roles & 50–950 ramp

primary
#3F6718
secondary
#6E3E9D
accent
#43E595
background
#F7F9F5
surface
#EDF1E9
border
#C8CBC5
text
#090D04
muted
#7B7E79

Preview Lab

Preview with #3F6718

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

Preview Lab → · Contrast checker → · Palette generator →

#3F6718 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva