#873528#873528

#873528 is a dark, moderate red. Relative luminance 0.079; OKLCH L 44.1% C 0.116 H 31.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#873528
RGB	rgb(135, 53, 40)
HSL	hsl(8, 54%, 34%)
HSV	hsv(8, 70%, 53%)
CMYK	cmyk(0%, 60.7%, 70.4%, 47.1%)
CIE-LAB	lab(33.67, 34.26, 25.85)
CIE-LCH	lch(33.67, 42.92, 37.04°)
OKLab	oklab(44.13% 0.0988 0.0598)
OKLCH	oklch(44.13% 0.116 31.2)
XYZ	xyz(11.6489, 7.8518, 2.9092)
Luminance	0.0785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873528 #287A87

analogous

#87284A #873528 #876528

triadic

#873528 #288735 #352887

tetradic

#873528 #4A8728 #287A87 #652887

square

#873528 #4A8728 #287A87 #652887

split-complementary

#873528 #288765 #284A87

monochromatic

#29100C #58221A #873528 #B64836 #CE6B5B

Accessibility & contrast

On white

8.17

#873528 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#873528 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873528

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873528	#FFFFFF	#000000	##FFFFFF
##873528	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4426

Deuteranopia (green-blind)

#5F5626

Tritanopia (blue-blind)

#942432

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #873528;
/* rgb */ color: rgb(135, 53, 40);
/* oklch */ color: oklch(44.1% 0.116 31.2);

Tailwind

colors: {
  custom: {
    50: '#b06f62',
    500: '#873528',
    950: '#000000',
  },
}

SCSS

$custom: #873528;
$custom-light: #b06f62;
$custom-dark: #000000;

JSON

{
  "hex": "#873528",
  "rgb": {
    "r": 135,
    "g": 53,
    "b": 40
  },
  "hsl": {
    "h": 8.211,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44125,
    "c": 0.11551,
    "h": 31.2
  },
  "luminance": 0.0785
}

Semantic roles & 50–950 ramp

primary

#873528

secondary

#57A7B4

accent

#C9DE4A

background

#FBF6F5

surface

#F6ECEA

border

#D0C7C6

text

#120705

muted

#817A79

Preview Lab

Preview with #873528

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

Preview Lab → · Contrast checker → · Palette generator →