#A73C22#A73C22

#A73C22 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.3% C 0.146 H 34.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#A73C22
RGB	rgb(167, 60, 34)
HSL	hsl(12, 66%, 39%)
HSV	hsv(12, 80%, 65%)
CMYK	cmyk(0%, 64.1%, 79.6%, 34.5%)
CIE-LAB	lab(40.52, 42.69, 38.37)
CIE-LCH	lch(40.52, 57.40, 41.95°)
OKLab	oklab(50.34% 0.1203 0.0836)
OKLCH	oklch(50.34% 0.146 34.8)
XYZ	xyz(17.8429, 11.5653, 2.8058)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73C22 #228DA7

analogous

#A7224B #A73C22 #A77E22

triadic

#A73C22 #22A73C #3C22A7

tetradic

#A73C22 #4BA722 #228DA7 #7E22A7

square

#A73C22 #4BA722 #228DA7 #7E22A7

split-complementary

#A73C22 #22A77E #224BA7

monochromatic

#41170D #742A18 #A73C22 #D55131 #DF7C64

Accessibility & contrast

On white

6.34

#A73C22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#A73C22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73C22

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73C22	#FFFFFF	#000000	##FFFFFF
##A73C22	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)

#5A511E

Deuteranopia (green-blind)

#75681E

Tritanopia (blue-blind)

#B82037

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73c22;
/* rgb */ color: rgb(167, 60, 34);
/* oklch */ color: oklch(50.3% 0.146 34.8);

Tailwind

colors: {
  custom: {
    50: '#c9775f',
    500: '#a73c22',
    950: '#000000',
  },
}

SCSS

$custom: #a73c22;
$custom-light: #c9775f;
$custom-dark: #000000;

JSON

{
  "hex": "#a73c22",
  "rgb": {
    "r": 167,
    "g": 60,
    "b": 34
  },
  "hsl": {
    "h": 11.729,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50343,
    "c": 0.14647,
    "h": 34.8
  },
  "luminance": 0.11563
}

Semantic roles & 50–950 ramp

primary

#A73C22

secondary

#60B1C5

accent

#C8E93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150905

muted

#837B79

Preview Lab

Preview with #A73C22

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

Preview Lab → · Contrast checker → · Palette generator →