#4B3810#4B3810

#4B3810 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.3% C 0.061 H 82.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B3810
RGB	rgb(75, 56, 16)
HSL	hsl(41, 65%, 18%)
HSV	hsv(41, 79%, 29%)
CMYK	cmyk(0%, 25.3%, 78.7%, 70.6%)
CIE-LAB	lab(24.83, 3.66, 27.17)
CIE-LCH	lch(24.83, 27.41, 82.34°)
OKLab	oklab(35.34% 0.0078 0.0608)
OKLCH	oklch(35.34% 0.061 82.7)
XYZ	xyz(4.4096, 4.3619, 1.0998)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3810 #10234B

analogous

#4B1A10 #4B3810 #404B10

triadic

#4B3810 #104B38 #38104B

tetradic

#4B3810 #104B1A #10234B #4B1040

square

#4B3810 #104B1A #10234B #4B1040

split-complementary

#4B3810 #10404B #1A104B

monochromatic

#191305 #191305 #4B3810 #7D5E1B #B08326

Accessibility & contrast

On white

11.22

#4B3810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4B3810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3810

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3810	#FFFFFF	#000000	##FFFFFF
##4B3810	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380B

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#523230

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b3810;
/* rgb */ color: rgb(75, 56, 16);
/* oklch */ color: oklch(35.3% 0.061 82.7);

Tailwind

colors: {
  custom: {
    50: '#806e51',
    500: '#4b3810',
    950: '#000000',
  },
}

SCSS

$custom: #4b3810;
$custom-light: #806e51;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3810",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 16
  },
  "hsl": {
    "h": 40.678,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35337,
    "c": 0.06125,
    "h": 82.7
  },
  "luminance": 0.04362
}

Semantic roles & 50–950 ramp

primary

#4B3810

secondary

#324D85

accent

#76E840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B3810

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

Preview Lab → · Contrast checker → · Palette generator →