#3F3906#3F3906

#3F3906 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.1% C 0.067 H 102.3°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#3F3906
RGBrgb(63, 57, 6)
HSLhsl(54, 83%, 14%)
HSVhsv(54, 90%, 25%)
CMYKcmyk(0%, 9.5%, 90.5%, 75.3%)
CIE-LABlab(23.66, -3.87, 29.97)
CIE-LCHlch(23.66, 30.22, 97.36°)
OKLaboklab(34.06% -0.0142 0.0654)
OKLCHoklch(34.06% 0.067 102.3)
XYZxyz(3.5461, 3.9963, 0.7568)
Luminance0.0400 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3906 #060C3F
analogous
#3F1C06 #3F3906 #283F06
triadic
#3F3906 #063F39 #39063F
tetradic
#3F3906 #063F1C #060C3F #3F0628
square
#3F3906 #063F1C #060C3F #3F0628
split-complementary
#3F3906 #06283F #1C063F
monochromatic
#1C1903 #1C1903 #3F3906 #776C0B #AF9E11

Accessibility & contrast

On white

11.67
#3F3906 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#3F3906 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3906
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3906#FFFFFF#000000##FFFFFF
##3F39061.0011.671.8011.67
#FFFFFF11.671.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3700
Deuteranopia (green-blind)
#41390A
Tritanopia (blue-blind)
#453430
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #3f3906;
/* rgb */ color: rgb(63, 57, 6);
/* oklch */ color: oklch(34.1% 0.067 102.3);
Tailwind
colors: {
  custom: {
    50: '#776f4b',
    500: '#3f3906',
    950: '#000000',
  },
}
SCSS
$custom: #3f3906;
$custom-light: #776f4b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3906",
  "rgb": {
    "r": 63,
    "g": 57,
    "b": 6
  },
  "hsl": {
    "h": 53.684,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.34057,
    "c": 0.06687,
    "h": 102.3
  },
  "luminance": 0.03996
}

Semantic roles & 50–950 ramp

primary
#3F3906
secondary
#222C7F
accent
#44F92F
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090701
muted
#7B7A77

Preview Lab

Preview with #3F3906

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3906 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva