#4C440F#4C440F

#4C440F is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.4% C 0.071 H 100.4°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX#4C440F
RGBrgb(76, 68, 15)
HSLhsl(52, 67%, 18%)
HSVhsv(52, 80%, 30%)
CMYKcmyk(0%, 10.5%, 80.3%, 70.2%)
CIE-LABlab(28.66, -3.48, 31.49)
CIE-LCHlch(28.66, 31.68, 96.31°)
OKLaboklab(38.38% -0.0128 0.0696)
OKLCHoklch(38.38% 0.071 100.4)
XYZxyz(5.1341, 5.7055, 1.2827)
Luminance0.0570 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C440F #0F174C
analogous
#4C250F #4C440F #354C0F
triadic
#4C440F #0F4C44 #440F4C
tetradic
#4C440F #0F4C25 #0F174C #4C0F35
square
#4C440F #0F4C25 #0F174C #4C0F35
split-complementary
#4C440F #0F354C #250F4C
monochromatic
#1A1705 #1A1705 #4C440F #7F7219 #B29F23

Accessibility & contrast

On white

9.81
#4C440F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#4C440F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C440F
9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C440F#FFFFFF#000000##FFFFFF
##4C440F1.009.812.149.81
#FFFFFF9.811.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4206
Deuteranopia (green-blind)
#4E4512
Tritanopia (blue-blind)
#533E3A
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #4c440f;
/* rgb */ color: rgb(76, 68, 15);
/* oklch */ color: oklch(38.4% 0.071 100.4);
Tailwind
colors: {
  custom: {
    50: '#817752',
    500: '#4c440f',
    950: '#000000',
  },
}
SCSS
$custom: #4c440f;
$custom-light: #817752;
$custom-dark: #000000;
JSON
{
  "hex": "#4c440f",
  "rgb": {
    "r": 76,
    "g": 68,
    "b": 15
  },
  "hsl": {
    "h": 52.131,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.38379,
    "c": 0.0708,
    "h": 100.4
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary
#4C440F
secondary
#313C86
accent
#54EA3E
background
#F8F7F4
surface
#EFEDE7
border
#CAC8C3
text
#0B0802
muted
#7C7B78

Preview Lab

Preview with #4C440F

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

Preview Lab → · Contrast checker → · Palette generator →

#4C440F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva