#A73B2F#A73B2F

#A73B2F is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.4% C 0.145 H 29.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#A73B2F
RGB	rgb(167, 59, 47)
HSL	hsl(6, 56%, 42%)
HSV	hsv(6, 72%, 65%)
CMYK	cmyk(0%, 64.7%, 71.9%, 34.5%)
CIE-LAB	lab(40.49, 43.71, 31.09)
CIE-LCH	lch(40.49, 53.63, 35.42°)
OKLab	oklab(50.37% 0.126 0.071)
OKLCH	oklch(50.37% 0.145 29.4)
XYZ	xyz(18.0153, 11.5512, 3.9697)
Luminance	0.1155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73B2F #2F9BA7

analogous

#A72F5F #A73B2F #A7772F

triadic

#A73B2F #2FA73B #3B2FA7

tetradic

#A73B2F #5FA72F #2F9BA7 #772FA7

square

#A73B2F #5FA72F #2F9BA7 #772FA7

split-complementary

#A73B2F #2FA777 #2F5FA7

monochromatic

#471914 #772A22 #A73B2F #CB5548 #D98178

Accessibility & contrast

On white

6.34

#A73B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#A73B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73B2F

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73B2F	#FFFFFF	#000000	##FFFFFF
##A73B2F	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512D

Deuteranopia (green-blind)

#74682C

Tritanopia (blue-blind)

#B82039

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73b2f;
/* rgb */ color: rgb(167, 59, 47);
/* oklch */ color: oklch(50.4% 0.145 29.4);

Tailwind

colors: {
  custom: {
    50: '#c87668',
    500: '#a73b2f',
    950: '#000000',
  },
}

SCSS

$custom: #a73b2f;
$custom-light: #c87668;
$custom-dark: #000000;

JSON

{
  "hex": "#a73b2f",
  "rgb": {
    "r": 167,
    "g": 59,
    "b": 47
  },
  "hsl": {
    "h": 6,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50372,
    "c": 0.14465,
    "h": 29.4
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#A73B2F

secondary

#71B9C1

accent

#D0DF48

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A73B2F

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

Preview Lab → · Contrast checker → · Palette generator →