#873121#873121

#873121 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.5% C 0.121 H 32.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#873121
RGB	rgb(135, 49, 33)
HSL	hsl(9, 61%, 33%)
HSV	hsv(9, 76%, 53%)
CMYK	cmyk(0%, 63.7%, 75.6%, 47.1%)
CIE-LAB	lab(32.83, 35.86, 29.06)
CIE-LCH	lch(32.83, 46.16, 39.02°)
OKLab	oklab(43.46% 0.1024 0.0654)
OKLCH	oklch(43.46% 0.121 32.6)
XYZ	xyz(11.3657, 7.4589, 2.2798)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873121 #217787

analogous

#872144 #873121 #876421

triadic

#873121 #218731 #312187

tetradic

#873121 #448721 #217787 #642187

square

#873121 #448721 #217787 #642187

split-complementary

#873121 #218764 #214487

monochromatic

#250D09 #561F15 #873121 #B8432D #D4634F

Accessibility & contrast

On white

8.43

#873121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#873121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873121

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873121	#FFFFFF	#000000	##FFFFFF
##873121	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49411F

Deuteranopia (green-blind)

#5E541E

Tritanopia (blue-blind)

#951C2E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #873121;
/* rgb */ color: rgb(135, 49, 33);
/* oklch */ color: oklch(43.5% 0.121 32.6);

Tailwind

colors: {
  custom: {
    50: '#b16d5d',
    500: '#873121',
    950: '#000000',
  },
}

SCSS

$custom: #873121;
$custom-light: #b16d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#873121",
  "rgb": {
    "r": 135,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 9.412,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43459,
    "c": 0.12148,
    "h": 32.6
  },
  "luminance": 0.07457
}

Semantic roles & 50–950 ramp

primary

#873121

secondary

#4DA6B7

accent

#CBE444

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120704

muted

#817A79

Preview Lab

Preview with #873121

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

Preview Lab → · Contrast checker → · Palette generator →