#873F1B#873F1B

#873F1B is a mid, moderate orange. Relative luminance 0.088; OKLCH L 45.5% C 0.110 H 44.7°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#873F1B
RGB	rgb(135, 63, 27)
HSL	hsl(20, 67%, 32%)
HSV	hsv(20, 80%, 53%)
CMYK	cmyk(0%, 53.3%, 80%, 47.1%)
CIE-LAB	lab(35.57, 28.33, 35.26)
CIE-LCH	lch(35.57, 45.23, 51.22°)
OKLab	oklab(45.52% 0.0781 0.0772)
OKLCH	oklch(45.52% 0.11 44.7)
XYZ	xyz(11.9682, 8.7865, 2.1024)
Luminance	0.0878 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873F1B #1B6387

analogous

#871B2D #873F1B #87751B

triadic

#873F1B #1B873F #3F1B87

tetradic

#873F1B #2D871B #1B6387 #751B87

square

#873F1B #2D871B #1B6387 #751B87

split-complementary

#873F1B #1B8775 #1B2D87

monochromatic

#210F07 #542711 #873F1B #BA5725 #D97543

Accessibility & contrast

On white

7.62

#873F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#873F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873F1B

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873F1B	#FFFFFF	#000000	##FFFFFF
##873F1B	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A16

Deuteranopia (green-blind)

#655A19

Tritanopia (blue-blind)

#952F37

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #873f1b;
/* rgb */ color: rgb(135, 63, 27);
/* oklch */ color: oklch(45.5% 0.110 44.7);

Tailwind

colors: {
  custom: {
    50: '#b0765a',
    500: '#873f1b',
    950: '#000000',
  },
}

SCSS

$custom: #873f1b;
$custom-light: #b0765a;
$custom-dark: #000000;

JSON

{
  "hex": "#873f1b",
  "rgb": {
    "r": 135,
    "g": 63,
    "b": 27
  },
  "hsl": {
    "h": 20,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45517,
    "c": 0.10982,
    "h": 44.7
  },
  "luminance": 0.08785
}

Semantic roles & 50–950 ramp

primary

#873F1B

secondary

#4493BA

accent

#B0EA3E

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#120804

muted

#817B79

Preview Lab

Preview with #873F1B

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

Preview Lab → · Contrast checker → · Palette generator →