#A73643#A73643

#A73643 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.1% C 0.148 H 17.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A73643
RGB	rgb(167, 54, 67)
HSL	hsl(353, 51%, 43%)
HSV	hsv(353, 68%, 65%)
CMYK	cmyk(0%, 67.7%, 59.9%, 34.5%)
CIE-LAB	lab(40.02, 47.11, 18.33)
CIE-LCH	lch(40.02, 50.55, 21.27°)
OKLab	oklab(50.12% 0.1407 0.0449)
OKLCH	oklch(50.12% 0.148 17.7)
XYZ	xyz(18.2704, 11.2616, 6.5207)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73643 #36A79A

analogous

#A7367B #A73643 #A76136

triadic

#A73643 #43A736 #3643A7

tetradic

#A73643 #7BA736 #36A79A #6136A7

square

#A73643 #7BA736 #36A79A #6136A7

split-complementary

#A73643 #36A761 #367BA7

monochromatic

#4B181E #792730 #A73643 #C75360 #D6818B

Accessibility & contrast

On white

6.46

#A73643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A73643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73643

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73643	#FFFFFF	#000000	##FFFFFF
##A73643	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F43

Deuteranopia (green-blind)

#706740

Tritanopia (blue-blind)

#B71D3B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a73643;
/* rgb */ color: rgb(167, 54, 67);
/* oklch */ color: oklch(50.1% 0.148 17.7);

Tailwind

colors: {
  custom: {
    50: '#c77477',
    500: '#a73643',
    950: '#000000',
  },
}

SCSS

$custom: #a73643;
$custom-light: #c77477;
$custom-dark: #000000;

JSON

{
  "hex": "#a73643",
  "rgb": {
    "r": 167,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 353.097,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50121,
    "c": 0.1477,
    "h": 17.7
  },
  "luminance": 0.11259
}

Semantic roles & 50–950 ramp

primary

#A73643

secondary

#79C0B8

accent

#DBCA4D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #A73643

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

Preview Lab → · Contrast checker → · Palette generator →