#A73D34#A73D34

#A73D34 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.142 H 28.0°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#A73D34
RGB	rgb(167, 61, 52)
HSL	hsl(5, 53%, 43%)
HSV	hsv(5, 69%, 65%)
CMYK	cmyk(0%, 63.5%, 68.9%, 34.5%)
CIE-LAB	lab(40.90, 43.07, 28.62)
CIE-LCH	lch(40.90, 51.71, 33.61°)
OKLab	oklab(50.7% 0.125 0.0665)
OKLCH	oklch(50.7% 0.142 28)
XYZ	xyz(18.2268, 11.8034, 4.5667)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D34 #349EA7

analogous

#A73464 #A73D34 #A77734

triadic

#A73D34 #34A73D #3D34A7

tetradic

#A73D34 #64A734 #349EA7 #7734A7

square

#A73D34 #64A734 #349EA7 #7734A7

split-complementary

#A73D34 #34A777 #3464A7

monochromatic

#4A1B17 #782C25 #A73D34 #C85950 #D7857E

Accessibility & contrast

On white

6.25

#A73D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#A73D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D34

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D34	#FFFFFF	#000000	##FFFFFF
##A73D34	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595232

Deuteranopia (green-blind)

#746931

Tritanopia (blue-blind)

#B7253C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73d34;
/* rgb */ color: rgb(167, 61, 52);
/* oklch */ color: oklch(50.7% 0.142 28.0);

Tailwind

colors: {
  custom: {
    50: '#c8776c',
    500: '#a73d34',
    950: '#000000',
  },
}

SCSS

$custom: #a73d34;
$custom-light: #c8776c;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d34",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 4.696,
    "s": 52.511,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50701,
    "c": 0.14161,
    "h": 28
  },
  "luminance": 0.11801
}

Semantic roles & 50–950 ramp

primary

#A73D34

secondary

#77BAC0

accent

#D1DC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140907

muted

#837B7A

Preview Lab

Preview with #A73D34

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

Preview Lab → · Contrast checker → · Palette generator →