#A73F2D#A73F2D

#A73F2D is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.141 H 32.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#A73F2D
RGB	rgb(167, 63, 45)
HSL	hsl(9, 58%, 42%)
HSV	hsv(9, 73%, 65%)
CMYK	cmyk(0%, 62.3%, 73.1%, 34.5%)
CIE-LAB	lab(41.16, 41.77, 33.00)
CIE-LCH	lch(41.16, 53.23, 38.31°)
OKLab	oklab(50.86% 0.1196 0.0748)
OKLCH	oklch(50.86% 0.141 32)
XYZ	xyz(18.1894, 11.9625, 3.8333)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F2D #2D95A7

analogous

#A72D58 #A73F2D #A77C2D

triadic

#A73F2D #2DA73F #3F2DA7

tetradic

#A73F2D #58A72D #2D95A7 #7C2DA7

square

#A73F2D #58A72D #2D95A7 #7C2DA7

split-complementary

#A73F2D #2DA77C #2D58A7

monochromatic

#471B13 #772D20 #A73F2D #CD5944 #DA8475

Accessibility & contrast

On white

6.19

#A73F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A73F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F2D

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F2D	#FFFFFF	#000000	##FFFFFF
##A73F2D	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532B

Deuteranopia (green-blind)

#756A2A

Tritanopia (blue-blind)

#B8273B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73f2d;
/* rgb */ color: rgb(167, 63, 45);
/* oklch */ color: oklch(50.9% 0.141 32.0);

Tailwind

colors: {
  custom: {
    50: '#c87867',
    500: '#a73f2d',
    950: '#000000',
  },
}

SCSS

$custom: #a73f2d;
$custom-light: #c87867;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f2d",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 8.852,
    "s": 57.547,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50863,
    "c": 0.14102,
    "h": 32
  },
  "luminance": 0.1196
}

Semantic roles & 50–950 ramp

primary

#A73F2D

secondary

#6EB5C1

accent

#CAE147

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A73F2D

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

Preview Lab → · Contrast checker → · Palette generator →