#4B3C0B#4B3C0B

#4B3C0B is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.067 H 90.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B3C0B
RGB	rgb(75, 60, 11)
HSL	hsl(46, 74%, 17%)
HSV	hsv(46, 85%, 29%)
CMYK	cmyk(0%, 20%, 85.3%, 70.6%)
CIE-LAB	lab(26.02, 0.82, 30.66)
CIE-LCH	lch(26.02, 30.67, 88.47°)
OKLab	oklab(36.25% -0.001 0.067)
OKLCH	oklch(36.25% 0.067 90.9)
XYZ	xyz(4.5782, 4.7520, 0.9926)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3C0B #0B1A4B

analogous

#4B1C0B #4B3C0B #3A4B0B

triadic

#4B3C0B #0B4B3C #3C0B4B

tetradic

#4B3C0B #0B4B1C #0B1A4B #4B0B3A

square

#4B3C0B #0B4B1C #0B1A4B #4B0B3A

split-complementary

#4B3C0B #0B3A4B #1C0B4B

monochromatic

#1B1504 #1B1504 #4B3C0B #806713 #B6911B

Accessibility & contrast

On white

10.77

#4B3C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#4B3C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3C0B

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3C0B	#FFFFFF	#000000	##FFFFFF
##4B3C0B	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B04

Deuteranopia (green-blind)

#483F0E

Tritanopia (blue-blind)

#523633

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b3c0b;
/* rgb */ color: rgb(75, 60, 11);
/* oklch */ color: oklch(36.3% 0.067 90.9);

Tailwind

colors: {
  custom: {
    50: '#80714e',
    500: '#4b3c0b',
    950: '#000000',
  },
}

SCSS

$custom: #4b3c0b;
$custom-light: #80714e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3c0b",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 45.938,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36255,
    "c": 0.067,
    "h": 90.9
  },
  "luminance": 0.04752
}

Semantic roles & 50–950 ramp

primary

#4B3C0B

secondary

#2B4087

accent

#62F137

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B3C0B

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

Preview Lab → · Contrast checker → · Palette generator →