#873B1E#873B1E

#873B1E is a dark, moderate orange. Relative luminance 0.084; OKLCH L 44.9% C 0.112 H 40.4°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#873B1E
RGB	rgb(135, 59, 30)
HSL	hsl(17, 64%, 32%)
HSV	hsv(17, 78%, 53%)
CMYK	cmyk(0%, 56.3%, 77.8%, 47.1%)
CIE-LAB	lab(34.75, 30.62, 32.83)
CIE-LCH	lch(34.75, 44.89, 47.00°)
OKLab	oklab(44.9% 0.0856 0.0728)
OKLCH	oklch(44.9% 0.112 40.4)
XYZ	xyz(11.7912, 8.3741, 2.2235)
Luminance	0.0837 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873B1E #1E6A87

analogous

#871E36 #873B1E #876F1E

triadic

#873B1E #1E873B #3B1E87

tetradic

#873B1E #36871E #1E6A87 #6F1E87

square

#873B1E #36871E #1E6A87 #6F1E87

split-complementary

#873B1E #1E876F #1E3687

monochromatic

#230F08 #552513 #873B1E #B95129 #D77049

Accessibility & contrast

On white

7.85

#873B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#873B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873B1E

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873B1E	#FFFFFF	#000000	##FFFFFF
##873B1E	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50471A

Deuteranopia (green-blind)

#63581C

Tritanopia (blue-blind)

#952A35

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #873b1e;
/* rgb */ color: rgb(135, 59, 30);
/* oklch */ color: oklch(44.9% 0.112 40.4);

Tailwind

colors: {
  custom: {
    50: '#b0735b',
    500: '#873b1e',
    950: '#000000',
  },
}

SCSS

$custom: #873b1e;
$custom-light: #b0735b;
$custom-dark: #000000;

JSON

{
  "hex": "#873b1e",
  "rgb": {
    "r": 135,
    "g": 59,
    "b": 30
  },
  "hsl": {
    "h": 16.571,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44902,
    "c": 0.11238,
    "h": 40.4
  },
  "luminance": 0.08373
}

Semantic roles & 50–950 ramp

primary

#873B1E

secondary

#489AB9

accent

#B9E741

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120804

muted

#817B79

Preview Lab

Preview with #873B1E

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

Preview Lab → · Contrast checker → · Palette generator →