#4B3F0D#4B3F0D

#4B3F0D is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.0% C 0.068 H 95.0°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX#4B3F0D
RGBrgb(75, 63, 13)
HSLhsl(48, 70%, 17%)
HSVhsv(48, 83%, 29%)
CMYKcmyk(0%, 16%, 82.7%, 70.6%)
CIE-LABlab(26.96, -0.98, 30.69)
CIE-LCHlch(26.96, 30.71, 91.83°)
OKLaboklab(37.01% -0.0059 0.0675)
OKLCHoklch(37.01% 0.068 95)
XYZxyz(4.7521, 5.0802, 1.1110)
Luminance0.0508 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3F0D #0D194B
analogous
#4B200D #4B3F0D #384B0D
triadic
#4B3F0D #0D4B3F #3F0D4B
tetradic
#4B3F0D #0D4B20 #0D194B #4B0D38
square
#4B3F0D #0D4B20 #0D194B #4B0D38
split-complementary
#4B3F0D #0D384B #200D4B
monochromatic
#1A1605 #1A1605 #4B3F0D #7F6B16 #B3971F

Accessibility & contrast

On white

10.42
#4B3F0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#4B3F0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F0D
10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3F0D#FFFFFF#000000##FFFFFF
##4B3F0D1.0010.422.0210.42
#FFFFFF10.421.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473E05
Deuteranopia (green-blind)
#4A4110
Tritanopia (blue-blind)
#523935
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #4b3f0d;
/* rgb */ color: rgb(75, 63, 13);
/* oklch */ color: oklch(37.0% 0.068 95.0);
Tailwind
colors: {
  custom: {
    50: '#807350',
    500: '#4b3f0d',
    950: '#000000',
  },
}
SCSS
$custom: #4b3f0d;
$custom-light: #807350;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3f0d",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 48.387,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37006,
    "c": 0.0678,
    "h": 95
  },
  "luminance": 0.0508
}

Semantic roles & 50–950 ramp

primary
#4B3F0D
secondary
#2E3F86
accent
#5DED3B
background
#F8F6F4
surface
#EFECE7
border
#CAC7C3
text
#0A0802
muted
#7C7B78

Preview Lab

Preview with #4B3F0D

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3F0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva