#3F3C06#3F3C06

#3F3C06 is a dark, moderate yellow. Relative luminance 0.043; OKLCH L 34.8% C 0.070 H 106.1°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX#3F3C06
RGBrgb(63, 60, 6)
HSLhsl(57, 83%, 14%)
HSVhsv(57, 90%, 25%)
CMYKcmyk(0%, 4.8%, 90.5%, 75.3%)
CIE-LABlab(24.65, -5.76, 30.94)
CIE-LCHlch(24.65, 31.47, 100.54°)
OKLaboklab(34.84% -0.0195 0.0672)
OKLCHoklch(34.84% 0.07 106.1)
XYZxyz(3.6988, 4.3018, 0.8078)
Luminance0.0430 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3C06 #06093F
analogous
#3F1F06 #3F3C06 #253F06
triadic
#3F3C06 #063F3C #3C063F
tetradic
#3F3C06 #063F1F #06093F #3F0625
square
#3F3C06 #063F1F #06093F #3F0625
split-complementary
#3F3C06 #06253F #1F063F
monochromatic
#1C1B03 #1C1B03 #3F3C06 #77710B #AFA611

Accessibility & contrast

On white

11.29
#3F3C06 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#3F3C06 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3C06
11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3C06#FFFFFF#000000##FFFFFF
##3F3C061.0011.291.8611.29
#FFFFFF11.291.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423900
Deuteranopia (green-blind)
#433B0A
Tritanopia (blue-blind)
#443732
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #3f3c06;
/* rgb */ color: rgb(63, 60, 6);
/* oklch */ color: oklch(34.8% 0.070 106.1);
Tailwind
colors: {
  custom: {
    50: '#77714b',
    500: '#3f3c06',
    950: '#000000',
  },
}
SCSS
$custom: #3f3c06;
$custom-light: #77714b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3c06",
  "rgb": {
    "r": 63,
    "g": 60,
    "b": 6
  },
  "hsl": {
    "h": 56.842,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.34842,
    "c": 0.06997,
    "h": 106.1
  },
  "luminance": 0.04302
}

Semantic roles & 50–950 ramp

primary
#3F3C06
secondary
#22277F
accent
#39F92F
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090701
muted
#7B7A77

Preview Lab

Preview with #3F3C06

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3C06 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva