#4B3F12#4B3F12

#4B3F12 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.1% C 0.064 H 94.0°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#4B3F12
RGB	rgb(75, 63, 18)
HSL	hsl(47, 61%, 18%)
HSV	hsv(47, 76%, 29%)
CMYK	cmyk(0%, 16%, 76%, 70.6%)
CIE-LAB	lab(27.00, -0.69, 28.39)
CIE-LCH	lch(27.00, 28.40, 91.39°)
OKLab	oklab(37.05% -0.0044 0.0638)
OKLCH	oklch(37.05% 0.064 94)
XYZ	xyz(4.7886, 5.0948, 1.3033)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3F12 #121E4B

analogous

#4B2212 #4B3F12 #3A4B12

triadic

#4B3F12 #124B3F #3F124B

tetradic

#4B3F12 #124B22 #121E4B #4B123A

square

#4B3F12 #124B22 #121E4B #4B123A

split-complementary

#4B3F12 #123A4B #22124B

monochromatic

#191506 #1A1606 #4B3F12 #7C681E #AE922A

Accessibility & contrast

On white

10.40

#4B3F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4B3F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F12

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3F12	#FFFFFF	#000000	##FFFFFF
##4B3F12	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0C

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#523A36

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b3f12;
/* rgb */ color: rgb(75, 63, 18);
/* oklch */ color: oklch(37.1% 0.064 94.0);

Tailwind

colors: {
  custom: {
    50: '#807353',
    500: '#4b3f12',
    950: '#000000',
  },
}

SCSS

$custom: #4b3f12;
$custom-light: #807353;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3f12",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 18
  },
  "hsl": {
    "h": 47.368,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37052,
    "c": 0.06392,
    "h": 94
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#4B3F12

secondary

#354584

accent

#65E443

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B3F12

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

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