#A73D28#A73D28

#A73D28 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.144 H 33.1°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#A73D28
RGB	rgb(167, 61, 40)
HSL	hsl(10, 61%, 41%)
HSV	hsv(10, 76%, 65%)
CMYK	cmyk(0%, 63.5%, 76%, 34.5%)
CIE-LAB	lab(40.75, 42.47, 35.36)
CIE-LCH	lch(40.75, 55.26, 39.78°)
OKLab	oklab(50.54% 0.1208 0.0788)
OKLCH	oklch(50.54% 0.144 33.1)
XYZ	xyz(17.9900, 11.7087, 3.3198)
Luminance	0.1171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D28 #2892A7

analogous

#A72852 #A73D28 #A77C28

triadic

#A73D28 #28A73D #3D28A7

tetradic

#A73D28 #52A728 #2892A7 #7C28A7

square

#A73D28 #52A728 #2892A7 #7C28A7

split-complementary

#A73D28 #28A77C #2852A7

monochromatic

#441910 #762B1C #A73D28 #D0543C #DC806D

Accessibility & contrast

On white

6.29

#A73D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#A73D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D28

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D28	#FFFFFF	#000000	##FFFFFF
##A73D28	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5125

Deuteranopia (green-blind)

#756924

Tritanopia (blue-blind)

#B82239

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73d28;
/* rgb */ color: rgb(167, 61, 40);
/* oklch */ color: oklch(50.5% 0.144 33.1);

Tailwind

colors: {
  custom: {
    50: '#c97763',
    500: '#a73d28',
    950: '#000000',
  },
}

SCSS

$custom: #a73d28;
$custom-light: #c97763;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d28",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 40
  },
  "hsl": {
    "h": 9.921,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50538,
    "c": 0.14416,
    "h": 33.1
  },
  "luminance": 0.11706
}

Semantic roles & 50–950 ramp

primary

#A73D28

secondary

#68B4C3

accent

#CAE443

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #A73D28

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

Preview Lab → · Contrast checker → · Palette generator →