#A3473F#A3473F

#A3473F is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.6% C 0.124 H 27.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#A3473F
RGB	rgb(163, 71, 63)
HSL	hsl(5, 44%, 44%)
HSV	hsv(5, 61%, 64%)
CMYK	cmyk(0%, 56.4%, 61.3%, 36.1%)
CIE-LAB	lab(42.24, 37.47, 23.54)
CIE-LCH	lch(42.24, 44.24, 32.14°)
OKLab	oklab(51.64% 0.1101 0.0566)
OKLCH	oklch(51.64% 0.124 27.2)
XYZ	xyz(18.2563, 12.6541, 6.1828)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3473F #3F9BA3

analogous

#A33F69 #A3473F #A3793F

triadic

#A3473F #3FA347 #473FA3

tetradic

#A3473F #69A33F #3F9BA3 #793FA3

square

#A3473F #69A33F #3F9BA3 #793FA3

split-complementary

#A3473F #3FA379 #3F69A3

monochromatic

#4B211D #77342E #A3473F #C1665E #D2908A

Accessibility & contrast

On white

5.95

#A3473F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A3473F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3473F

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3473F	#FFFFFF	#000000	##FFFFFF
##A3473F	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573E

Deuteranopia (green-blind)

#756B3D

Tritanopia (blue-blind)

#B23646

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a3473f;
/* rgb */ color: rgb(163, 71, 63);
/* oklch */ color: oklch(51.6% 0.124 27.2);

Tailwind

colors: {
  custom: {
    50: '#c47d74',
    500: '#a3473f',
    950: '#000000',
  },
}

SCSS

$custom: #a3473f;
$custom-light: #c47d74;
$custom-dark: #000000;

JSON

{
  "hex": "#a3473f",
  "rgb": {
    "r": 163,
    "g": 71,
    "b": 63
  },
  "hsl": {
    "h": 4.8,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51635,
    "c": 0.12375,
    "h": 27.2
  },
  "luminance": 0.12652
}

Semantic roles & 50–950 ramp

primary

#A3473F

secondary

#81B8BD

accent

#CAD454

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A3473F

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

Preview Lab → · Contrast checker → · Palette generator →