#4D3F0C#4D3F0C

#4D3F0C is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.2% C 0.069 H 92.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#4D3F0C
RGB	rgb(77, 63, 12)
HSL	hsl(47, 73%, 17%)
HSV	hsv(47, 84%, 30%)
CMYK	cmyk(0%, 18.2%, 84.4%, 69.8%)
CIE-LAB	lab(27.18, 0.01, 31.41)
CIE-LCH	lch(27.18, 31.41, 89.98°)
OKLab	oklab(37.23% -0.0033 0.0687)
OKLCH	oklch(37.23% 0.069 92.8)
XYZ	xyz(4.9047, 5.1596, 1.0853)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3F0C #0C1A4D

analogous

#4D1F0C #4D3F0C #3B4D0C

triadic

#4D3F0C #0C4D3F #3F0C4D

tetradic

#4D3F0C #0C4D1F #0C1A4D #4D0C3B

square

#4D3F0C #0C4D1F #0C1A4D #4D0C3B

split-complementary

#4D3F0C #0C3B4D #1F0C4D

monochromatic

#1A1604 #1A1604 #4D3F0C #826A14 #B7961D

Accessibility & contrast

On white

10.34

#4D3F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4D3F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3F0C

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3F0C	#FFFFFF	#000000	##FFFFFF
##4D3F0C	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#4A420F

Tritanopia (blue-blind)

#543935

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4d3f0c;
/* rgb */ color: rgb(77, 63, 12);
/* oklch */ color: oklch(37.2% 0.069 92.8);

Tailwind

colors: {
  custom: {
    50: '#82734f',
    500: '#4d3f0c',
    950: '#000000',
  },
}

SCSS

$custom: #4d3f0c;
$custom-light: #82734f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3f0c",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 12
  },
  "hsl": {
    "h": 47.077,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.37233,
    "c": 0.06881,
    "h": 92.8
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#4D3F0C

secondary

#2C4089

accent

#60F038

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D3F0C

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

Preview Lab → · Contrast checker → · Palette generator →