#A3573A#A3573A

#A3573A is a mid, moderate orange. Relative luminance 0.149; OKLCH L 54.1% C 0.109 H 41.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3573A
RGB	rgb(163, 87, 58)
HSL	hsl(17, 48%, 43%)
HSV	hsv(17, 64%, 64%)
CMYK	cmyk(0%, 46.6%, 64.4%, 36.1%)
CIE-LAB	lab(45.51, 28.64, 30.52)
CIE-LCH	lch(45.51, 41.85, 46.83°)
OKLab	oklab(54.1% 0.0819 0.0717)
OKLCH	oklch(54.1% 0.109 41.2)
XYZ	xyz(19.2777, 14.9105, 5.8650)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3573A #3A86A3

analogous

#A33A52 #A3573A #A38B3A

triadic

#A3573A #3AA357 #573AA3

tetradic

#A3573A #52A33A #3A86A3 #8B3AA3

square

#A3573A #52A33A #3A86A3 #8B3AA3

split-complementary

#A3573A #3AA38B #3A52A3

monochromatic

#49271A #763F2A #A3573A #C37557 #D39A84

Accessibility & contrast

On white

5.27

#A3573A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#A3573A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3573A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3573A	#FFFFFF	#000000	##FFFFFF
##A3573A	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6237

Deuteranopia (green-blind)

#7E7239

Tritanopia (blue-blind)

#B24950

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a3573a;
/* rgb */ color: rgb(163, 87, 58);
/* oklch */ color: oklch(54.1% 0.109 41.2);

Tailwind

colors: {
  custom: {
    50: '#c38771',
    500: '#a3573a',
    950: '#000000',
  },
}

SCSS

$custom: #a3573a;
$custom-light: #c38771;
$custom-dark: #000000;

JSON

{
  "hex": "#a3573a",
  "rgb": {
    "r": 163,
    "g": 87,
    "b": 58
  },
  "hsl": {
    "h": 16.571,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54102,
    "c": 0.10882,
    "h": 41.2
  },
  "luminance": 0.14908
}

Semantic roles & 50–950 ramp

primary

#A3573A

secondary

#7CABBD

accent

#B2D751

background

#FCF8F6

surface

#F8F0EC

border

#D1CBC7

text

#130B07

muted

#827C7A

Preview Lab

Preview with #A3573A

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

Preview Lab → · Contrast checker → · Palette generator →