#A73136#A73136

#A73136 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.154 H 22.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A73136
RGB	rgb(167, 49, 54)
HSL	hsl(357, 55%, 42%)
HSV	hsv(357, 71%, 65%)
CMYK	cmyk(0%, 70.7%, 67.7%, 34.5%)
CIE-LAB	lab(39.04, 48.31, 25.14)
CIE-LCH	lch(39.04, 54.46, 27.49°)
OKLab	oklab(49.31% 0.142 0.0591)
OKLCH	oklch(49.31% 0.154 22.6)
XYZ	xyz(17.7024, 10.6810, 4.6188)
Luminance	0.1068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73136 #31A7A2

analogous

#A73171 #A73136 #A76731

triadic

#A73136 #36A731 #3136A7

tetradic

#A73136 #71A731 #31A7A2 #6731A7

square

#A73136 #71A731 #31A7A2 #6731A7

split-complementary

#A73136 #31A767 #3171A7

monochromatic

#481517 #782327 #A73136 #CA4B50 #D87A7E

Accessibility & contrast

On white

6.70

#A73136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A73136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73136

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73136	#FFFFFF	#000000	##FFFFFF
##A73136	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C35

Deuteranopia (green-blind)

#6F6532

Tritanopia (blue-blind)

#B70C34

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a73136;
/* rgb */ color: rgb(167, 49, 54);
/* oklch */ color: oklch(49.3% 0.154 22.6);

Tailwind

colors: {
  custom: {
    50: '#c8716d',
    500: '#a73136',
    950: '#000000',
  },
}

SCSS

$custom: #a73136;
$custom-light: #c8716d;
$custom-dark: #000000;

JSON

{
  "hex": "#a73136",
  "rgb": {
    "r": 167,
    "g": 49,
    "b": 54
  },
  "hsl": {
    "h": 357.458,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49314,
    "c": 0.1538,
    "h": 22.6
  },
  "luminance": 0.10678
}

Semantic roles & 50–950 ramp

primary

#A73136

secondary

#73C1BD

accent

#DED84A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A73136

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

Preview Lab → · Contrast checker → · Palette generator →