#A73F2A#A73F2A

#A73F2A is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.8% C 0.142 H 33.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#A73F2A
RGB	rgb(167, 63, 42)
HSL	hsl(10, 60%, 41%)
HSV	hsv(10, 75%, 65%)
CMYK	cmyk(0%, 62.3%, 74.9%, 34.5%)
CIE-LAB	lab(41.12, 41.63, 34.65)
CIE-LCH	lch(41.12, 54.16, 39.77°)
OKLab	oklab(50.83% 0.1185 0.0777)
OKLCH	oklch(50.83% 0.142 33.2)
XYZ	xyz(18.1337, 11.9402, 3.5399)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F2A #2A92A7

analogous

#A72A53 #A73F2A #A77D2A

triadic

#A73F2A #2AA73F #3F2AA7

tetradic

#A73F2A #53A72A #2A92A7 #7D2AA7

square

#A73F2A #53A72A #2A92A7 #7D2AA7

split-complementary

#A73F2A #2AA77D #2A53A7

monochromatic

#451A11 #762D1E #A73F2A #CF573F #DB8270

Accessibility & contrast

On white

6.20

#A73F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A73F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F2A

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F2A	#FFFFFF	#000000	##FFFFFF
##A73F2A	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5327

Deuteranopia (green-blind)

#756A27

Tritanopia (blue-blind)

#B8263B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73f2a;
/* rgb */ color: rgb(167, 63, 42);
/* oklch */ color: oklch(50.8% 0.142 33.2);

Tailwind

colors: {
  custom: {
    50: '#c87864',
    500: '#a73f2a',
    950: '#000000',
  },
}

SCSS

$custom: #a73f2a;
$custom-light: #c87864;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f2a",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 42
  },
  "hsl": {
    "h": 10.08,
    "s": 59.809,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50825,
    "c": 0.14174,
    "h": 33.2
  },
  "luminance": 0.11938
}

Semantic roles & 50–950 ramp

primary

#A73F2A

secondary

#6BB3C2

accent

#C8E345

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A73F2A

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

Preview Lab → · Contrast checker → · Palette generator →