#873C1C#873C1C

#873C1C is a mid, moderate orange. Relative luminance 0.085; OKLCH L 45.0% C 0.112 H 42.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#873C1C
RGB	rgb(135, 60, 28)
HSL	hsl(18, 66%, 32%)
HSV	hsv(18, 79%, 53%)
CMYK	cmyk(0%, 55.6%, 79.3%, 47.1%)
CIE-LAB	lab(34.94, 30.00, 34.10)
CIE-LCH	lch(34.94, 45.42, 48.67°)
OKLab	oklab(45.04% 0.0833 0.075)
OKLCH	oklch(45.04% 0.112 42)
XYZ	xyz(11.8183, 8.4680, 2.1105)
Luminance	0.0847 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873C1C #1C6787

analogous

#871C32 #873C1C #87721C

triadic

#873C1C #1C873C #3C1C87

tetradic

#873C1C #32871C #1C6787 #721C87

square

#873C1C #32871C #1C6787 #721C87

split-complementary

#873C1C #1C8772 #1C3287

monochromatic

#220F07 #542511 #873C1C #BA5327 #D87145

Accessibility & contrast

On white

7.80

#873C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#873C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873C1C

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873C1C	#FFFFFF	#000000	##FFFFFF
##873C1C	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514818

Deuteranopia (green-blind)

#63591A

Tritanopia (blue-blind)

#952C35

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #873c1c;
/* rgb */ color: rgb(135, 60, 28);
/* oklch */ color: oklch(45.0% 0.112 42.0);

Tailwind

colors: {
  custom: {
    50: '#b0745a',
    500: '#873c1c',
    950: '#000000',
  },
}

SCSS

$custom: #873c1c;
$custom-light: #b0745a;
$custom-dark: #000000;

JSON

{
  "hex": "#873c1c",
  "rgb": {
    "r": 135,
    "g": 60,
    "b": 28
  },
  "hsl": {
    "h": 17.944,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4504,
    "c": 0.11211,
    "h": 42
  },
  "luminance": 0.08466
}

Semantic roles & 50–950 ramp

primary

#873C1C

secondary

#4597BA

accent

#B6E93F

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120804

muted

#817B79

Preview Lab

Preview with #873C1C

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

Preview Lab → · Contrast checker → · Palette generator →