#4D3F0D#4D3F0D

#4D3F0D is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.2% C 0.068 H 92.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#4D3F0D
RGB	rgb(77, 63, 13)
HSL	hsl(47, 71%, 18%)
HSV	hsv(47, 83%, 30%)
CMYK	cmyk(0%, 18.2%, 83.1%, 69.8%)
CIE-LAB	lab(27.19, 0.06, 30.99)
CIE-LCH	lch(27.19, 30.99, 89.89°)
OKLab	oklab(37.24% -0.0031 0.0681)
OKLCH	oklch(37.24% 0.068 92.6)
XYZ	xyz(4.9110, 5.1621, 1.1184)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3F0D #0D1B4D

analogous

#4D1F0D #4D3F0D #3B4D0D

triadic

#4D3F0D #0D4D3F #3F0D4D

tetradic

#4D3F0D #0D4D1F #0D1B4D #4D0D3B

square

#4D3F0D #0D4D1F #0D1B4D #4D0D3B

split-complementary

#4D3F0D #0D3B4D #1F0D4D

monochromatic

#1A1504 #1A1504 #4D3F0D #816A16 #B6951F

Accessibility & contrast

On white

10.33

#4D3F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4D3F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3F0D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3F0D	#FFFFFF	#000000	##FFFFFF
##4D3F0D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E05

Deuteranopia (green-blind)

#4A4210

Tritanopia (blue-blind)

#543935

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4d3f0d;
/* rgb */ color: rgb(77, 63, 13);
/* oklch */ color: oklch(37.2% 0.068 92.6);

Tailwind

colors: {
  custom: {
    50: '#827350',
    500: '#4d3f0d',
    950: '#000000',
  },
}

SCSS

$custom: #4d3f0d;
$custom-light: #827350;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3f0d",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 46.875,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37241,
    "c": 0.06815,
    "h": 92.6
  },
  "luminance": 0.05162
}

Semantic roles & 50–950 ramp

primary

#4D3F0D

secondary

#2E4188

accent

#61EE3A

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D3F0D

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

Preview Lab → · Contrast checker → · Palette generator →