#A4473D#A4473D

#A4473D is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.8% C 0.125 H 28.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#A4473D
RGB	rgb(164, 71, 61)
HSL	hsl(6, 46%, 44%)
HSV	hsv(6, 63%, 64%)
CMYK	cmyk(0%, 56.7%, 62.8%, 35.7%)
CIE-LAB	lab(42.37, 37.70, 24.93)
CIE-LCH	lch(42.37, 45.20, 33.48°)
OKLab	oklab(51.75% 0.1103 0.0595)
OKLCH	oklch(51.75% 0.125 28.4)
XYZ	xyz(18.4070, 12.7382, 5.9034)
Luminance	0.1274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4473D #3D9AA4

analogous

#A43D67 #A4473D #A47B3D

triadic

#A4473D #3DA447 #473DA4

tetradic

#A4473D #67A43D #3D9AA4 #7B3DA4

square

#A4473D #67A43D #3D9AA4 #7B3DA4

split-complementary

#A4473D #3DA47B #3D67A4

monochromatic

#4B201C #77342C #A4473D #C2665C #D39088

Accessibility & contrast

On white

5.92

#A4473D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#A4473D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4473D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4473D	#FFFFFF	#000000	##FFFFFF
##A4473D	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583C

Deuteranopia (green-blind)

#766C3B

Tritanopia (blue-blind)

#B33645

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a4473d;
/* rgb */ color: rgb(164, 71, 61);
/* oklch */ color: oklch(51.8% 0.125 28.4);

Tailwind

colors: {
  custom: {
    50: '#c47d72',
    500: '#a4473d',
    950: '#000000',
  },
}

SCSS

$custom: #a4473d;
$custom-light: #c47d72;
$custom-dark: #000000;

JSON

{
  "hex": "#a4473d",
  "rgb": {
    "r": 164,
    "g": 71,
    "b": 61
  },
  "hsl": {
    "h": 5.825,
    "s": 45.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51753,
    "c": 0.12537,
    "h": 28.4
  },
  "luminance": 0.12736
}

Semantic roles & 50–950 ramp

primary

#A4473D

secondary

#7FB7BD

accent

#C9D552

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A4473D

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

Preview Lab → · Contrast checker → · Palette generator →