#A73320#A73320

#A73320 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.155 H 31.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A73320
RGB	rgb(167, 51, 32)
HSL	hsl(8, 68%, 39%)
HSV	hsv(8, 81%, 65%)
CMYK	cmyk(0%, 69.5%, 80.8%, 34.5%)
CIE-LAB	lab(39.05, 46.51, 37.97)
CIE-LCH	lch(39.05, 60.04, 39.22°)
OKLab	oklab(49.24% 0.1318 0.0821)
OKLCH	oklch(49.24% 0.155 31.9)
XYZ	xyz(17.3829, 10.6900, 2.5143)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73320 #2094A7

analogous

#A72051 #A73320 #A77720

triadic

#A73320 #20A733 #3320A7

tetradic

#A73320 #51A720 #2094A7 #7720A7

square

#A73320 #51A720 #2094A7 #7720A7

split-complementary

#A73320 #20A777 #2051A7

monochromatic

#40140C #742316 #A73320 #D7452D #E17361

Accessibility & contrast

On white

6.69

#A73320 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A73320 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73320

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73320	#FFFFFF	#000000	##FFFFFF
##A73320	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1D

Deuteranopia (green-blind)

#72651B

Tritanopia (blue-blind)

#B80930

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a73320;
/* rgb */ color: rgb(167, 51, 32);
/* oklch */ color: oklch(49.2% 0.155 31.9);

Tailwind

colors: {
  custom: {
    50: '#ca725d',
    500: '#a73320',
    950: '#000000',
  },
}

SCSS

$custom: #a73320;
$custom-light: #ca725d;
$custom-dark: #000000;

JSON

{
  "hex": "#a73320",
  "rgb": {
    "r": 167,
    "g": 51,
    "b": 32
  },
  "hsl": {
    "h": 8.444,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49237,
    "c": 0.15523,
    "h": 31.9
  },
  "luminance": 0.10687
}

Semantic roles & 50–950 ramp

primary

#A73320

secondary

#5DB7C5

accent

#D2EB3D

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A73320

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

Preview Lab → · Contrast checker → · Palette generator →