#873428#873428

#873428 is a dark, moderate red. Relative luminance 0.078; OKLCH L 44.0% C 0.117 H 30.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#873428
RGB	rgb(135, 52, 40)
HSL	hsl(8, 54%, 34%)
HSV	hsv(8, 70%, 53%)
CMYK	cmyk(0%, 61.5%, 70.4%, 47.1%)
CIE-LAB	lab(33.48, 34.76, 25.62)
CIE-LCH	lch(33.48, 43.18, 36.40°)
OKLab	oklab(43.98% 0.1004 0.0593)
OKLCH	oklch(43.98% 0.117 30.6)
XYZ	xyz(11.6038, 7.7616, 2.8942)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873428 #287B87

analogous

#87284C #873428 #876428

triadic

#873428 #288734 #342887

tetradic

#873428 #4C8728 #287B87 #642887

square

#873428 #4C8728 #287B87 #642887

split-complementary

#873428 #288764 #284C87

monochromatic

#29100C #58221A #873428 #B64636 #CE6A5B

Accessibility & contrast

On white

8.23

#873428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#873428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873428

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873428	#FFFFFF	#000000	##FFFFFF
##873428	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4326

Deuteranopia (green-blind)

#5F5626

Tritanopia (blue-blind)

#942232

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #873428;
/* rgb */ color: rgb(135, 52, 40);
/* oklch */ color: oklch(44.0% 0.117 30.6);

Tailwind

colors: {
  custom: {
    50: '#b06f62',
    500: '#873428',
    950: '#000000',
  },
}

SCSS

$custom: #873428;
$custom-light: #b06f62;
$custom-dark: #000000;

JSON

{
  "hex": "#873428",
  "rgb": {
    "r": 135,
    "g": 52,
    "b": 40
  },
  "hsl": {
    "h": 7.579,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43981,
    "c": 0.1166,
    "h": 30.6
  },
  "luminance": 0.0776
}

Semantic roles & 50–950 ramp

primary

#873428

secondary

#57A8B4

accent

#CBDE4A

background

#FBF6F5

surface

#F6ECEA

border

#D0C7C6

text

#120705

muted

#817A79

Preview Lab

Preview with #873428

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

Preview Lab → · Contrast checker → · Palette generator →