#873D1F#873D1F

#873D1F is a mid, moderate orange. Relative luminance 0.086; OKLCH L 45.2% C 0.110 H 41.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#873D1F
RGB	rgb(135, 61, 31)
HSL	hsl(17, 63%, 33%)
HSV	hsv(17, 77%, 53%)
CMYK	cmyk(0%, 54.8%, 77%, 47.1%)
CIE-LAB	lab(35.18, 29.59, 32.74)
CIE-LCH	lch(35.18, 44.13, 47.89°)
OKLab	oklab(45.23% 0.0826 0.0729)
OKLCH	oklch(45.23% 0.11 41.4)
XYZ	xyz(11.9089, 8.5888, 2.3267)
Luminance	0.0859 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873D1F #1F6987

analogous

#871F35 #873D1F #87711F

triadic

#873D1F #1F873D #3D1F87

tetradic

#873D1F #35871F #1F6987 #711F87

square

#873D1F #35871F #1F6987 #711F87

split-complementary

#873D1F #1F8771 #1F3587

monochromatic

#231008 #552714 #873D1F #B9532A #D6734B

Accessibility & contrast

On white

7.73

#873D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#873D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873D1F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873D1F	#FFFFFF	#000000	##FFFFFF
##873D1F	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51491B

Deuteranopia (green-blind)

#63591D

Tritanopia (blue-blind)

#942D37

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #873d1f;
/* rgb */ color: rgb(135, 61, 31);
/* oklch */ color: oklch(45.2% 0.110 41.4);

Tailwind

colors: {
  custom: {
    50: '#b0745c',
    500: '#873d1f',
    950: '#000000',
  },
}

SCSS

$custom: #873d1f;
$custom-light: #b0745c;
$custom-dark: #000000;

JSON

{
  "hex": "#873d1f",
  "rgb": {
    "r": 135,
    "g": 61,
    "b": 31
  },
  "hsl": {
    "h": 17.308,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45233,
    "c": 0.11018,
    "h": 41.4
  },
  "luminance": 0.08587
}

Semantic roles & 50–950 ramp

primary

#873D1F

secondary

#4A98B8

accent

#B7E642

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120804

muted

#817B79

Preview Lab

Preview with #873D1F

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

Preview Lab → · Contrast checker → · Palette generator →