#873B1A#873B1A

#873B1A is a dark, moderate orange. Relative luminance 0.084; OKLCH L 44.9% C 0.114 H 42.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#873B1A
RGB	rgb(135, 59, 26)
HSL	hsl(18, 68%, 32%)
HSV	hsv(18, 81%, 53%)
CMYK	cmyk(0%, 56.3%, 80.7%, 47.1%)
CIE-LAB	lab(34.71, 30.45, 34.92)
CIE-LCH	lch(34.71, 46.33, 48.91°)
OKLab	oklab(44.86% 0.0843 0.0762)
OKLCH	oklch(44.86% 0.114 42.1)
XYZ	xyz(11.7433, 8.3549, 1.9714)
Luminance	0.0835 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873B1A #1A6687

analogous

#871A30 #873B1A #87721A

triadic

#873B1A #1A873B #3B1A87

tetradic

#873B1A #30871A #1A6687 #721A87

square

#873B1A #30871A #1A6687 #721A87

split-complementary

#873B1A #1A8772 #1A3087

monochromatic

#200E06 #542510 #873B1A #BA5124 #DA6F41

Accessibility & contrast

On white

7.86

#873B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#873B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873B1A

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873B1A	#FFFFFF	#000000	##FFFFFF
##873B1A	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504716

Deuteranopia (green-blind)

#635818

Tritanopia (blue-blind)

#952A34

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #873b1a;
/* rgb */ color: rgb(135, 59, 26);
/* oklch */ color: oklch(44.9% 0.114 42.1);

Tailwind

colors: {
  custom: {
    50: '#b17359',
    500: '#873b1a',
    950: '#000000',
  },
}

SCSS

$custom: #873b1a;
$custom-light: #b17359;
$custom-dark: #000000;

JSON

{
  "hex": "#873b1a",
  "rgb": {
    "r": 135,
    "g": 59,
    "b": 26
  },
  "hsl": {
    "h": 18.165,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44861,
    "c": 0.11366,
    "h": 42.1
  },
  "luminance": 0.08353
}

Semantic roles & 50–950 ramp

primary

#873B1A

secondary

#4296BA

accent

#B6EB3D

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120803

muted

#817B78

Preview Lab

Preview with #873B1A

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

Preview Lab → · Contrast checker → · Palette generator →