#3C381C#3C381C

#3C381C is a dark, muted yellow. Relative luminance 0.039; OKLCH L 33.7% C 0.044 H 101.2°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX#3C381C
RGBrgb(60, 56, 28)
HSLhsl(53, 36%, 17%)
HSVhsv(53, 53%, 24%)
CMYKcmyk(0%, 6.7%, 53.3%, 76.5%)
CIE-LABlab(23.25, -3.02, 18.05)
CIE-LCHlch(23.25, 18.30, 99.51°)
OKLaboklab(33.73% -0.0086 0.0433)
OKLCHoklch(33.73% 0.044 101.2)
XYZxyz(3.4873, 3.8730, 1.6622)
Luminance0.0387 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C381C #1C203C
analogous
#3C281C #3C381C #303C1C
triadic
#3C381C #1C3C38 #381C3C
tetradic
#3C381C #1C3C28 #1C203C #3C1C30
square
#3C381C #1C3C28 #1C203C #3C1C30
split-complementary
#3C381C #1C303C #281C3C
monochromatic
#15130A #15130A #3C381C #665F2F #8F8643

Accessibility & contrast

On white

11.83
#3C381C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#3C381C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C381C
11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C381C#FFFFFF#000000##FFFFFF
##3C381C1.0011.831.7711.83
#FFFFFF11.831.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D361A
Deuteranopia (green-blind)
#3E381D
Tritanopia (blue-blind)
#403531
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #3c381c;
/* rgb */ color: rgb(60, 56, 28);
/* oklch */ color: oklch(33.7% 0.044 101.2);
Tailwind
colors: {
  custom: {
    50: '#726e59',
    500: '#3c381c',
    950: '#000000',
  },
}
SCSS
$custom: #3c381c;
$custom-light: #726e59;
$custom-dark: #000000;
JSON
{
  "hex": "#3c381c",
  "rgb": {
    "r": 60,
    "g": 56,
    "b": 28
  },
  "hsl": {
    "h": 52.5,
    "s": 36.364,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33729,
    "c": 0.04419,
    "h": 101.2
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary
#3C381C
secondary
#434971
accent
#6ACC5B
background
#F7F6F5
surface
#EDEBE9
border
#C8C6C5
text
#080703
muted
#7B7A78

Preview Lab

Preview with #3C381C

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

Preview Lab → · Contrast checker → · Palette generator →

#3C381C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva