#A73A2E#A73A2E

#A73A2E is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.2% C 0.146 H 29.4°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#A73A2E
RGB	rgb(167, 58, 46)
HSL	hsl(6, 57%, 42%)
HSV	hsv(6, 72%, 65%)
CMYK	cmyk(0%, 65.3%, 72.5%, 34.5%)
CIE-LAB	lab(40.31, 44.10, 31.46)
CIE-LCH	lch(40.31, 54.17, 35.50°)
OKLab	oklab(50.23% 0.1271 0.0716)
OKLCH	oklch(50.23% 0.146 29.4)
XYZ	xyz(17.9445, 11.4414, 3.8478)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A2E #2E9BA7

analogous

#A72E5F #A73A2E #A7772E

triadic

#A73A2E #2EA73A #3A2EA7

tetradic

#A73A2E #5FA72E #2E9BA7 #772EA7

square

#A73A2E #5FA72E #2E9BA7 #772EA7

split-complementary

#A73A2E #2EA777 #2E5FA7

monochromatic

#471914 #772921 #A73A2E #CC5346 #D98076

Accessibility & contrast

On white

6.39

#A73A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A73A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A2E

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A2E	#FFFFFF	#000000	##FFFFFF
##A73A2E	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502C

Deuteranopia (green-blind)

#73682B

Tritanopia (blue-blind)

#B81E38

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73a2e;
/* rgb */ color: rgb(167, 58, 46);
/* oklch */ color: oklch(50.2% 0.146 29.4);

Tailwind

colors: {
  custom: {
    50: '#c87667',
    500: '#a73a2e',
    950: '#000000',
  },
}

SCSS

$custom: #a73a2e;
$custom-light: #c87667;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a2e",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 5.95,
    "s": 56.808,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50233,
    "c": 0.14586,
    "h": 29.4
  },
  "luminance": 0.11439
}

Semantic roles & 50–950 ramp

primary

#A73A2E

secondary

#70B9C1

accent

#D1E048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A73A2E

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

Preview Lab → · Contrast checker → · Palette generator →