#4D3E0B#4D3E0B

#4D3E0B is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 37.0% C 0.069 H 91.5°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#4D3E0B
RGB	rgb(77, 62, 11)
HSL	hsl(46, 75%, 17%)
HSV	hsv(46, 86%, 30%)
CMYK	cmyk(0%, 19.5%, 85.7%, 69.8%)
CIE-LAB	lab(26.87, 0.59, 31.54)
CIE-LCH	lch(26.87, 31.54, 88.92°)
OKLab	oklab(36.98% -0.0018 0.0688)
OKLCH	oklch(36.98% 0.069 91.5)
XYZ	xyz(4.8439, 5.0475, 1.0357)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3E0B #0B1A4D

analogous

#4D1D0B #4D3E0B #3B4D0B

triadic

#4D3E0B #0B4D3E #3E0B4D

tetradic

#4D3E0B #0B4D1D #0B1A4D #4D0B3B

square

#4D3E0B #0B4D1D #0B1A4D #4D0B3B

split-complementary

#4D3E0B #0B3B4D #1D0B4D

monochromatic

#1B1604 #1B1604 #4D3E0B #836913 #B8941A

Accessibility & contrast

On white

10.45

#4D3E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4D3E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3E0B

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3E0B	#FFFFFF	#000000	##FFFFFF
##4D3E0B	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D03

Deuteranopia (green-blind)

#4A410E

Tritanopia (blue-blind)

#543834

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4d3e0b;
/* rgb */ color: rgb(77, 62, 11);
/* oklch */ color: oklch(37.0% 0.069 91.5);

Tailwind

colors: {
  custom: {
    50: '#82734f',
    500: '#4d3e0b',
    950: '#000000',
  },
}

SCSS

$custom: #4d3e0b;
$custom-light: #82734f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3e0b",
  "rgb": {
    "r": 77,
    "g": 62,
    "b": 11
  },
  "hsl": {
    "h": 46.364,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.36982,
    "c": 0.06878,
    "h": 91.5
  },
  "luminance": 0.05047
}

Semantic roles & 50–950 ramp

primary

#4D3E0B

secondary

#2B4089

accent

#61F236

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D3E0B

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

Preview Lab → · Contrast checker → · Palette generator →