#873023#873023

#873023 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.4% C 0.122 H 31.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#873023
RGB	rgb(135, 48, 35)
HSL	hsl(8, 59%, 33%)
HSV	hsv(8, 74%, 53%)
CMYK	cmyk(0%, 64.4%, 74.1%, 47.1%)
CIE-LAB	lab(32.67, 36.44, 27.70)
CIE-LCH	lch(32.67, 45.78, 37.24°)
OKLab	oklab(43.35% 0.1046 0.0629)
OKLCH	oklch(43.35% 0.122 31)
XYZ	xyz(11.3532, 7.3877, 2.4179)
Luminance	0.0739 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873023 #237A87

analogous

#872348 #873023 #876223

triadic

#873023 #238730 #302387

tetradic

#873023 #488723 #237A87 #622387

square

#873023 #488723 #237A87 #622387

split-complementary

#873023 #238762 #234887

monochromatic

#260D0A #561F16 #873023 #B84130 #D26352

Accessibility & contrast

On white

8.48

#873023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#873023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873023

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873023	#FFFFFF	#000000	##FFFFFF
##873023	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484121

Deuteranopia (green-blind)

#5D5420

Tritanopia (blue-blind)

#951B2D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #873023;
/* rgb */ color: rgb(135, 48, 35);
/* oklch */ color: oklch(43.4% 0.122 31.0);

Tailwind

colors: {
  custom: {
    50: '#b16c5e',
    500: '#873023',
    950: '#000000',
  },
}

SCSS

$custom: #873023;
$custom-light: #b16c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#873023",
  "rgb": {
    "r": 135,
    "g": 48,
    "b": 35
  },
  "hsl": {
    "h": 7.8,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.4335,
    "c": 0.12205,
    "h": 31
  },
  "luminance": 0.07386
}

Semantic roles & 50–950 ramp

primary

#873023

secondary

#50A9B6

accent

#CEE246

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120704

muted

#817A79

Preview Lab

Preview with #873023

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

Preview Lab → · Contrast checker → · Palette generator →