#873A1A#873A1A

#873A1A is a dark, moderate orange. Relative luminance 0.083; OKLCH L 44.7% C 0.115 H 41.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#873A1A
RGB	rgb(135, 58, 26)
HSL	hsl(18, 68%, 32%)
HSV	hsv(18, 81%, 53%)
CMYK	cmyk(0%, 57%, 80.7%, 47.1%)
CIE-LAB	lab(34.50, 30.98, 34.71)
CIE-LCH	lch(34.50, 46.52, 48.25°)
OKLab	oklab(44.7% 0.086 0.0758)
OKLCH	oklch(44.7% 0.115 41.4)
XYZ	xyz(11.6924, 8.2531, 1.9544)
Luminance	0.0825 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873A1A #1A6787

analogous

#871A30 #873A1A #87711A

triadic

#873A1A #1A873A #3A1A87

tetradic

#873A1A #30871A #1A6787 #711A87

square

#873A1A #30871A #1A6787 #711A87

split-complementary

#873A1A #1A8771 #1A3087

monochromatic

#200E06 #542410 #873A1A #BA5024 #DA6E41

Accessibility & contrast

On white

7.92

#873A1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#873A1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873A1A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873A1A	#FFFFFF	#000000	##FFFFFF
##873A1A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504616

Deuteranopia (green-blind)

#625818

Tritanopia (blue-blind)

#952933

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #873a1a;
/* rgb */ color: rgb(135, 58, 26);
/* oklch */ color: oklch(44.7% 0.115 41.4);

Tailwind

colors: {
  custom: {
    50: '#b17259',
    500: '#873a1a',
    950: '#000000',
  },
}

SCSS

$custom: #873a1a;
$custom-light: #b17259;
$custom-dark: #000000;

JSON

{
  "hex": "#873a1a",
  "rgb": {
    "r": 135,
    "g": 58,
    "b": 26
  },
  "hsl": {
    "h": 17.615,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44703,
    "c": 0.11458,
    "h": 41.4
  },
  "luminance": 0.08252
}

Semantic roles & 50–950 ramp

primary

#873A1A

secondary

#4297BA

accent

#B8EB3D

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120803

muted

#817B78

Preview Lab

Preview with #873A1A

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

Preview Lab → · Contrast checker → · Palette generator →