#4B3308#4B3308

#4B3308 is a dark, moderate orange. Relative luminance 0.039; OKLCH L 34.1% C 0.065 H 76.8°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B3308
RGB	rgb(75, 51, 8)
HSL	hsl(39, 81%, 16%)
HSV	hsv(39, 89%, 29%)
CMYK	cmyk(0%, 32%, 89.3%, 70.6%)
CIE-LAB	lab(23.28, 6.49, 29.24)
CIE-LCH	lch(23.28, 29.95, 77.49°)
OKLab	oklab(34.1% 0.0149 0.0636)
OKLCH	oklch(34.1% 0.065 76.8)
XYZ	xyz(4.1296, 3.8814, 0.7614)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3308 #08204B

analogous

#4B1108 #4B3308 #424B08

triadic

#4B3308 #084B33 #33084B

tetradic

#4B3308 #084B11 #08204B #4B0842

square

#4B3308 #084B11 #08204B #4B0842

split-complementary

#4B3308 #08424B #11084B

monochromatic

#1C1303 #1C1303 #4B3308 #82590E #BA7E14

Accessibility & contrast

On white

11.82

#4B3308 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4B3308 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3308

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3308	#FFFFFF	#000000	##FFFFFF
##4B3308	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3402

Deuteranopia (green-blind)

#423A0A

Tritanopia (blue-blind)

#522C2B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b3308;
/* rgb */ color: rgb(75, 51, 8);
/* oklch */ color: oklch(34.1% 0.065 76.8);

Tailwind

colors: {
  custom: {
    50: '#816a4c',
    500: '#4b3308',
    950: '#000000',
  },
}

SCSS

$custom: #4b3308;
$custom-light: #816a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3308",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 8
  },
  "hsl": {
    "h": 38.507,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34096,
    "c": 0.06533,
    "h": 76.8
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary

#4B3308

secondary

#264989

accent

#78F731

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4B3308

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

Preview Lab → · Contrast checker → · Palette generator →