#873333#873333

#873333 is a dark, moderate red. Relative luminance 0.078; OKLCH L 44.0% C 0.116 H 23.1°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#873333
RGB	rgb(135, 51, 51)
HSL	hsl(0, 45%, 36%)
HSV	hsv(0, 62%, 53%)
CMYK	cmyk(0%, 62.2%, 62.2%, 47.1%)
CIE-LAB	lab(33.48, 35.99, 18.77)
CIE-LCH	lch(33.48, 40.59, 27.54°)
OKLab	oklab(44.04% 0.1064 0.0454)
OKLCH	oklch(44.04% 0.116 23.1)
XYZ	xyz(11.7741, 7.7591, 4.0090)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873333 #338787

analogous

#87335D #873333 #875D33

triadic

#873333 #338733 #333387

tetradic

#873333 #5D8733 #338787 #5D3387

square

#873333 #5D8733 #338787 #5D3387

split-complementary

#873333 #33875D #335D87

monochromatic

#2E1111 #5B2222 #873333 #B34444 #C86D6D

Accessibility & contrast

On white

8.23

#873333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#873333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873333

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873333	#FFFFFF	#000000	##FFFFFF
##873333	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)

#484432

Deuteranopia (green-blind)

#5D5531

Tritanopia (blue-blind)

#942334

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #873333;
/* rgb */ color: rgb(135, 51, 51);
/* oklch */ color: oklch(44.0% 0.116 23.1);

Tailwind

colors: {
  custom: {
    50: '#af6e6a',
    500: '#873333',
    950: '#000000',
  },
}

SCSS

$custom: #873333;
$custom-light: #af6e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#873333",
  "rgb": {
    "r": 135,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44035,
    "c": 0.11569,
    "h": 23.1
  },
  "luminance": 0.07758
}

Semantic roles & 50–950 ramp

primary

#873333

secondary

#66B0B0

accent

#D5D553

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110706

muted

#807A7A

Preview Lab

Preview with #873333

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

Preview Lab → · Contrast checker → · Palette generator →