#4B3811#4B3811

#4B3811 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.3% C 0.060 H 82.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#4B3811
RGBrgb(75, 56, 17)
HSLhsl(40, 63%, 18%)
HSVhsv(40, 77%, 29%)
CMYKcmyk(0%, 25.3%, 77.3%, 70.6%)
CIE-LABlab(24.84, 3.72, 26.66)
CIE-LCHlch(24.84, 26.92, 82.06°)
OKLaboklab(35.35% 0.0082 0.0599)
OKLCHoklch(35.35% 0.06 82.2)
XYZxyz(4.4173, 4.3650, 1.1401)
Luminance0.0437 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3811 #11244B
analogous
#4B1B11 #4B3811 #414B11
triadic
#4B3811 #114B38 #38114B
tetradic
#4B3811 #114B1B #11244B #4B1141
square
#4B3811 #114B1B #11244B #4B1141
split-complementary
#4B3811 #11414B #1B114B
monochromatic
#191306 #191306 #4B3811 #7D5D1C #AF8328

Accessibility & contrast

On white

11.21
#4B3811 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#4B3811 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3811
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3811#FFFFFF#000000##FFFFFF
##4B38111.0011.211.8711.21
#FFFFFF11.211.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#40380C
Deuteranopia (green-blind)
#443D13
Tritanopia (blue-blind)
#523230
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #4b3811;
/* rgb */ color: rgb(75, 56, 17);
/* oklch */ color: oklch(35.3% 0.060 82.2);
Tailwind
colors: {
  custom: {
    50: '#806e51',
    500: '#4b3811',
    950: '#000000',
  },
}
SCSS
$custom: #4b3811;
$custom-light: #806e51;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3811",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 17
  },
  "hsl": {
    "h": 40.345,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35347,
    "c": 0.06045,
    "h": 82.2
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary
#4B3811
secondary
#334E84
accent
#78E642
background
#F8F6F4
surface
#EFEBE7
border
#CAC6C3
text
#0A0702
muted
#7C7A78

Preview Lab

Preview with #4B3811

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3811 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva