#A3573F#A3573F

#A3573F is a mid, moderate red. Relative luminance 0.150; OKLCH L 54.2% C 0.107 H 38.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3573F
RGB	rgb(163, 87, 63)
HSL	hsl(14, 44%, 44%)
HSV	hsv(14, 61%, 64%)
CMYK	cmyk(0%, 46.6%, 61.3%, 36.1%)
CIE-LAB	lab(45.58, 29.00, 27.74)
CIE-LCH	lch(45.58, 40.13, 43.74°)
OKLab	oklab(54.18% 0.0838 0.0661)
OKLCH	oklch(54.18% 0.107 38.2)
XYZ	xyz(19.4112, 14.9639, 6.5677)
Luminance	0.1496 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3573F #3F8BA3

analogous

#A33F59 #A3573F #A3893F

triadic

#A3573F #3FA357 #573FA3

tetradic

#A3573F #59A33F #3F8BA3 #893FA3

square

#A3573F #59A33F #3F8BA3 #893FA3

split-complementary

#A3573F #3FA389 #3F59A3

monochromatic

#4B281D #773F2E #A3573F #C1765E #D29C8A

Accessibility & contrast

On white

5.26

#A3573F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#A3573F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3573F

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3573F	#FFFFFF	#000000	##FFFFFF
##A3573F	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623D

Deuteranopia (green-blind)

#7D723E

Tritanopia (blue-blind)

#B24951

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a3573f;
/* rgb */ color: rgb(163, 87, 63);
/* oklch */ color: oklch(54.2% 0.107 38.2);

Tailwind

colors: {
  custom: {
    50: '#c38774',
    500: '#a3573f',
    950: '#000000',
  },
}

SCSS

$custom: #a3573f;
$custom-light: #c38774;
$custom-dark: #000000;

JSON

{
  "hex": "#a3573f",
  "rgb": {
    "r": 163,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 14.4,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54182,
    "c": 0.10674,
    "h": 38.2
  },
  "luminance": 0.14962
}

Semantic roles & 50–950 ramp

primary

#A3573F

secondary

#81AEBD

accent

#B5D454

background

#FCF8F7

surface

#F8F0ED

border

#D1CBC8

text

#130B08

muted

#827C7B

Preview Lab

Preview with #A3573F

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

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