#A73A2A#A73A2A

#A73A2A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.2% C 0.147 H 31.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A73A2A
RGB	rgb(167, 58, 42)
HSL	hsl(8, 60%, 41%)
HSV	hsv(8, 75%, 65%)
CMYK	cmyk(0%, 65.3%, 74.9%, 34.5%)
CIE-LAB	lab(40.26, 43.91, 33.71)
CIE-LCH	lch(40.26, 55.36, 37.51°)
OKLab	oklab(50.18% 0.1257 0.0757)
OKLCH	oklch(50.18% 0.147 31.1)
XYZ	xyz(17.8693, 11.4113, 3.4517)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A2A #2A97A7

analogous

#A72A58 #A73A2A #A7782A

triadic

#A73A2A #2AA73A #3A2AA7

tetradic

#A73A2A #58A72A #2A97A7 #782AA7

square

#A73A2A #58A72A #2A97A7 #782AA7

split-complementary

#A73A2A #2AA778 #2A58A7

monochromatic

#451811 #76291E #A73A2A #CF523F #DB7E70

Accessibility & contrast

On white

6.40

#A73A2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A73A2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A2A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A2A	#FFFFFF	#000000	##FFFFFF
##A73A2A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585028

Deuteranopia (green-blind)

#746826

Tritanopia (blue-blind)

#B81D37

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73a2a;
/* rgb */ color: rgb(167, 58, 42);
/* oklch */ color: oklch(50.2% 0.147 31.1);

Tailwind

colors: {
  custom: {
    50: '#c97664',
    500: '#a73a2a',
    950: '#000000',
  },
}

SCSS

$custom: #a73a2a;
$custom-light: #c97664;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a2a",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 7.68,
    "s": 59.809,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5018,
    "c": 0.14667,
    "h": 31.1
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#A73A2A

secondary

#6BB7C2

accent

#CFE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A73A2A

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

Preview Lab → · Contrast checker → · Palette generator →