#A4573B#A4573B

#A4573B is a mid, moderate orange. Relative luminance 0.150; OKLCH L 54.3% C 0.110 H 40.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#A4573B
RGB	rgb(164, 87, 59)
HSL	hsl(16, 47%, 44%)
HSV	hsv(16, 64%, 64%)
CMYK	cmyk(0%, 47%, 64%, 35.7%)
CIE-LAB	lab(45.67, 29.12, 30.18)
CIE-LCH	lch(45.67, 41.94, 46.03°)
OKLab	oklab(54.26% 0.0834 0.071)
OKLCH	oklch(54.26% 0.11 40.4)
XYZ	xyz(19.5090, 15.0268, 6.0099)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4573B #3B88A4

analogous

#A43B53 #A4573B #A48B3B

triadic

#A4573B #3BA457 #573BA4

tetradic

#A4573B #53A43B #3B88A4 #8B3BA4

square

#A4573B #53A43B #3B88A4 #8B3BA4

split-complementary

#A4573B #3BA48B #3B53A4

monochromatic

#4A271B #773F2B #A4573B #C37559 #D39B86

Accessibility & contrast

On white

5.24

#A4573B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#A4573B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4573B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4573B	#FFFFFF	#000000	##FFFFFF
##A4573B	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6238

Deuteranopia (green-blind)

#7E733A

Tritanopia (blue-blind)

#B34950

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a4573b;
/* rgb */ color: rgb(164, 87, 59);
/* oklch */ color: oklch(54.3% 0.110 40.4);

Tailwind

colors: {
  custom: {
    50: '#c48771',
    500: '#a4573b',
    950: '#000000',
  },
}

SCSS

$custom: #a4573b;
$custom-light: #c48771;
$custom-dark: #000000;

JSON

{
  "hex": "#a4573b",
  "rgb": {
    "r": 164,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 16,
    "s": 47.085,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54258,
    "c": 0.10956,
    "h": 40.4
  },
  "luminance": 0.15025
}

Semantic roles & 50–950 ramp

primary

#A4573B

secondary

#7DACBE

accent

#B3D751

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#130B08

muted

#827C7B

Preview Lab

Preview with #A4573B

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

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