#A73722#A73722

#A73722 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.151 H 32.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#A73722
RGB	rgb(167, 55, 34)
HSL	hsl(9, 66%, 39%)
HSV	hsv(9, 80%, 65%)
CMYK	cmyk(0%, 67.1%, 79.6%, 34.5%)
CIE-LAB	lab(39.69, 44.90, 37.54)
CIE-LCH	lch(39.69, 58.53, 39.89°)
OKLab	oklab(49.72% 0.1271 0.0818)
OKLCH	oklch(49.72% 0.151 32.8)
XYZ	xyz(17.5933, 11.0660, 2.7226)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73722 #2292A7

analogous

#A7224F #A73722 #A77A22

triadic

#A73722 #22A737 #3722A7

tetradic

#A73722 #4FA722 #2292A7 #7A22A7

square

#A73722 #4FA722 #2292A7 #7A22A7

split-complementary

#A73722 #22A77A #224FA7

monochromatic

#41160D #742618 #A73722 #D54B31 #DF7764

Accessibility & contrast

On white

6.54

#A73722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A73722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73722

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73722	#FFFFFF	#000000	##FFFFFF
##A73722	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#73671D

Tritanopia (blue-blind)

#B81533

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73722;
/* rgb */ color: rgb(167, 55, 34);
/* oklch */ color: oklch(49.7% 0.151 32.8);

Tailwind

colors: {
  custom: {
    50: '#c9745f',
    500: '#a73722',
    950: '#000000',
  },
}

SCSS

$custom: #a73722;
$custom-light: #c9745f;
$custom-dark: #000000;

JSON

{
  "hex": "#a73722",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 9.474,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49722,
    "c": 0.15117,
    "h": 32.8
  },
  "luminance": 0.11063
}

Semantic roles & 50–950 ramp

primary

#A73722

secondary

#60B5C5

accent

#CEE93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A73722

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

Preview Lab → · Contrast checker → · Palette generator →