#A3583C#A3583C

#A3583C is a mid, moderate orange. Relative luminance 0.151; OKLCH L 54.3% C 0.107 H 40.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#A3583C
RGB	rgb(163, 88, 60)
HSL	hsl(16, 46%, 44%)
HSV	hsv(16, 63%, 64%)
CMYK	cmyk(0%, 46%, 63.2%, 36.1%)
CIE-LAB	lab(45.76, 28.23, 29.69)
CIE-LCH	lch(45.76, 40.97, 46.45°)
OKLab	oklab(54.3% 0.081 0.0701)
OKLCH	oklch(54.3% 0.107 40.9)
XYZ	xyz(19.4111, 15.0943, 6.1653)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3583C #3C87A3

analogous

#A33C53 #A3583C #A38B3C

triadic

#A3583C #3CA358 #583CA3

tetradic

#A3583C #53A33C #3C87A3 #8B3CA3

square

#A3583C #53A33C #3C87A3 #8B3CA3

split-complementary

#A3583C #3CA38B #3C53A3

monochromatic

#4A281B #76402C #A3583C #C2765A #D39B87

Accessibility & contrast

On white

5.23

#A3583C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#A3583C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3583C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3583C	#FFFFFF	#000000	##FFFFFF
##A3583C	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6239

Deuteranopia (green-blind)

#7E733B

Tritanopia (blue-blind)

#B24A51

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a3583c;
/* rgb */ color: rgb(163, 88, 60);
/* oklch */ color: oklch(54.3% 0.107 40.9);

Tailwind

colors: {
  custom: {
    50: '#c38872',
    500: '#a3583c',
    950: '#000000',
  },
}

SCSS

$custom: #a3583c;
$custom-light: #c38872;
$custom-dark: #000000;

JSON

{
  "hex": "#a3583c",
  "rgb": {
    "r": 163,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 16.311,
    "s": 46.188,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54304,
    "c": 0.10708,
    "h": 40.9
  },
  "luminance": 0.15092
}

Semantic roles & 50–950 ramp

primary

#A3583C

secondary

#7EACBD

accent

#B2D652

background

#FCF8F6

surface

#F8F0EC

border

#D1CBC7

text

#130B08

muted

#827C7B

Preview Lab

Preview with #A3583C

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

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