#4B3F0F#4B3F0F

#4B3F0F is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.0% C 0.066 H 94.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#4B3F0F
RGBrgb(75, 63, 15)
HSLhsl(48, 67%, 18%)
HSVhsv(48, 80%, 29%)
CMYKcmyk(0%, 16%, 80%, 70.6%)
CIE-LABlab(26.98, -0.87, 29.81)
CIE-LCHlch(26.98, 29.82, 91.68°)
OKLaboklab(37.02% -0.0053 0.0661)
OKLCHoklch(37.02% 0.066 94.6)
XYZxyz(4.7656, 5.0856, 1.1825)
Luminance0.0508 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3F0F #0F1B4B
analogous
#4B210F #4B3F0F #394B0F
triadic
#4B3F0F #0F4B3F #3F0F4B
tetradic
#4B3F0F #0F4B21 #0F1B4B #4B0F39
square
#4B3F0F #0F4B21 #0F1B4B #4B0F39
split-complementary
#4B3F0F #0F394B #210F4B
monochromatic
#1A1505 #1A1505 #4B3F0F #7E6A19 #B19523

Accessibility & contrast

On white

10.41
#4B3F0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#4B3F0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F0F
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3F0F#FFFFFF#000000##FFFFFF
##4B3F0F1.0010.412.0210.41
#FFFFFF10.411.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463E08
Deuteranopia (green-blind)
#494112
Tritanopia (blue-blind)
#523935
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #4b3f0f;
/* rgb */ color: rgb(75, 63, 15);
/* oklch */ color: oklch(37.0% 0.066 94.6);
Tailwind
colors: {
  custom: {
    50: '#807351',
    500: '#4b3f0f',
    950: '#000000',
  },
}
SCSS
$custom: #4b3f0f;
$custom-light: #807351;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3f0f",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 48,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37023,
    "c": 0.06634,
    "h": 94.6
  },
  "luminance": 0.05085
}

Semantic roles & 50–950 ramp

primary
#4B3F0F
secondary
#304185
accent
#60EA3E
background
#F8F6F4
surface
#EFECE7
border
#CAC7C3
text
#0A0802
muted
#7C7B78

Preview Lab

Preview with #4B3F0F

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3F0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva