#A73B2E#A73B2E

#A73B2E is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.4% C 0.145 H 29.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#A73B2E
RGB	rgb(167, 59, 46)
HSL	hsl(6, 57%, 42%)
HSV	hsv(6, 72%, 65%)
CMYK	cmyk(0%, 64.7%, 72.5%, 34.5%)
CIE-LAB	lab(40.48, 43.66, 31.65)
CIE-LCH	lch(40.48, 53.92, 35.94°)
OKLab	oklab(50.36% 0.1257 0.0721)
OKLCH	oklch(50.36% 0.145 29.8)
XYZ	xyz(17.9954, 11.5432, 3.8647)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73B2E #2E9AA7

analogous

#A72E5E #A73B2E #A7782E

triadic

#A73B2E #2EA73B #3B2EA7

tetradic

#A73B2E #5EA72E #2E9AA7 #782EA7

square

#A73B2E #5EA72E #2E9AA7 #782EA7

split-complementary

#A73B2E #2EA778 #2E5EA7

monochromatic

#471914 #772A21 #A73B2E #CC5546 #D98176

Accessibility & contrast

On white

6.35

#A73B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#A73B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73B2E

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73B2E	#FFFFFF	#000000	##FFFFFF
##A73B2E	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512C

Deuteranopia (green-blind)

#74682B

Tritanopia (blue-blind)

#B82039

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73b2e;
/* rgb */ color: rgb(167, 59, 46);
/* oklch */ color: oklch(50.4% 0.145 29.8);

Tailwind

colors: {
  custom: {
    50: '#c87667',
    500: '#a73b2e',
    950: '#000000',
  },
}

SCSS

$custom: #a73b2e;
$custom-light: #c87667;
$custom-dark: #000000;

JSON

{
  "hex": "#a73b2e",
  "rgb": {
    "r": 167,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 6.446,
    "s": 56.808,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50358,
    "c": 0.14485,
    "h": 29.8
  },
  "luminance": 0.11541
}

Semantic roles & 50–950 ramp

primary

#A73B2E

secondary

#70B8C1

accent

#D0E048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A73B2E

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

Preview Lab → · Contrast checker → · Palette generator →