#4C401C#4C401C

#4C401C is a dark, muted yellow. Relative luminance 0.053; OKLCH L 37.5% C 0.055 H 91.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#4C401C
RGB	rgb(76, 64, 28)
HSL	hsl(45, 46%, 20%)
HSV	hsv(45, 63%, 30%)
CMYK	cmyk(0%, 15.8%, 63.2%, 70.2%)
CIE-LAB	lab(27.54, -0.02, 23.61)
CIE-LCH	lch(27.54, 23.61, 90.05°)
OKLab	oklab(37.54% -0.0011 0.0552)
OKLCH	oklch(37.54% 0.055 91.2)
XYZ	xyz(5.0237, 5.2874, 1.8543)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C401C #1C284C

analogous

#4C281C #4C401C #404C1C

triadic

#4C401C #1C4C40 #401C4C

tetradic

#4C401C #1C4C28 #1C284C #4C1C40

square

#4C401C #1C4C28 #1C284C #4C1C40

split-complementary

#4C401C #1C404C #281C4C

monochromatic

#161308 #1F1A0C #4C401C #79662C #A58B3D

Accessibility & contrast

On white

10.21

#4C401C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4C401C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C401C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C401C	#FFFFFF	#000000	##FFFFFF
##4C401C	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F19

Deuteranopia (green-blind)

#4A421D

Tritanopia (blue-blind)

#523B38

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c401c;
/* rgb */ color: rgb(76, 64, 28);
/* oklch */ color: oklch(37.5% 0.055 91.2);

Tailwind

colors: {
  custom: {
    50: '#807459',
    500: '#4c401c',
    950: '#000000',
  },
}

SCSS

$custom: #4c401c;
$custom-light: #807459;
$custom-dark: #000000;

JSON

{
  "hex": "#4c401c",
  "rgb": {
    "r": 76,
    "g": 64,
    "b": 28
  },
  "hsl": {
    "h": 45,
    "s": 46.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.37536,
    "c": 0.05522,
    "h": 91.2
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#4C401C

secondary

#425282

accent

#73D652

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0803

muted

#7C7B78

Preview Lab

Preview with #4C401C

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

Preview Lab → · Contrast checker → · Palette generator →