#A73336#A73336

#A73336 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.152 H 23.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A73336
RGB	rgb(167, 51, 54)
HSL	hsl(358, 53%, 43%)
HSV	hsv(358, 69%, 65%)
CMYK	cmyk(0%, 69.5%, 67.7%, 34.5%)
CIE-LAB	lab(39.33, 47.51, 25.50)
CIE-LCH	lch(39.33, 53.92, 28.23°)
OKLab	oklab(49.53% 0.1395 0.0599)
OKLCH	oklch(49.53% 0.152 23.2)
XYZ	xyz(17.7879, 10.8521, 4.6473)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73336 #33A7A4

analogous

#A73370 #A73336 #A76A33

triadic

#A73336 #36A733 #3336A7

tetradic

#A73336 #70A733 #33A7A4 #6A33A7

square

#A73336 #70A733 #33A7A4 #6A33A7

split-complementary

#A73336 #33A76A #3370A7

monochromatic

#491618 #782527 #A73336 #C94E51 #D77D7F

Accessibility & contrast

On white

6.63

#A73336 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A73336 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73336

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73336	#FFFFFF	#000000	##FFFFFF
##A73336	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D35

Deuteranopia (green-blind)

#706633

Tritanopia (blue-blind)

#B71235

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73336;
/* rgb */ color: rgb(167, 51, 54);
/* oklch */ color: oklch(49.5% 0.152 23.2);

Tailwind

colors: {
  custom: {
    50: '#c8726d',
    500: '#a73336',
    950: '#000000',
  },
}

SCSS

$custom: #a73336;
$custom-light: #c8726d;
$custom-dark: #000000;

JSON

{
  "hex": "#a73336",
  "rgb": {
    "r": 167,
    "g": 51,
    "b": 54
  },
  "hsl": {
    "h": 358.448,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49533,
    "c": 0.15177,
    "h": 23.2
  },
  "luminance": 0.10849
}

Semantic roles & 50–950 ramp

primary

#A73336

secondary

#76C0BE

accent

#DDD94B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A73336

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

Preview Lab → · Contrast checker → · Palette generator →