#73221A#73221A

#73221A is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.8% C 0.115 H 29.2°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#73221A
RGB	rgb(115, 34, 26)
HSL	hsl(5, 63%, 28%)
HSV	hsv(5, 77%, 45%)
CMYK	cmyk(0%, 70.4%, 77.4%, 54.9%)
CIE-LAB	lab(26.35, 35.03, 25.02)
CIE-LCH	lch(26.35, 43.05, 35.54°)
OKLab	oklab(37.85% 0.1007 0.0562)
OKLCH	oklch(37.85% 0.115 29.2)
XYZ	xyz(7.8296, 4.8646, 1.5038)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73221A #1A6B73

analogous

#731A3F #73221A #734E1A

triadic

#73221A #1A7322 #221A73

tetradic

#73221A #3F731A #1A6B73 #4E1A73

square

#73221A #3F731A #1A6B73 #4E1A73

split-complementary

#73221A #1A734E #1A3F73

monochromatic

#190706 #41130F #73221A #A53125 #D24436

Accessibility & contrast

On white

10.65

#73221A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#73221A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73221A

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73221A	#FFFFFF	#000000	##FFFFFF
##73221A	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393319

Deuteranopia (green-blind)

#4D4517

Tritanopia (blue-blind)

#7F0A21

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #73221a;
/* rgb */ color: rgb(115, 34, 26);
/* oklch */ color: oklch(37.8% 0.115 29.2);

Tailwind

colors: {
  custom: {
    50: '#a26257',
    500: '#73221a',
    950: '#000000',
  },
}

SCSS

$custom: #73221a;
$custom-light: #a26257;
$custom-dark: #000000;

JSON

{
  "hex": "#73221a",
  "rgb": {
    "r": 115,
    "g": 34,
    "b": 26
  },
  "hsl": {
    "h": 5.393,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37846,
    "c": 0.11531,
    "h": 29.2
  },
  "luminance": 0.04863
}

Semantic roles & 50–950 ramp

primary

#73221A

secondary

#419FA8

accent

#D7E642

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #73221A

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

Preview Lab → · Contrast checker → · Palette generator →