#AC583B#AC583B

#AC583B is a mid, moderate orange. Relative luminance 0.161; OKLCH L 55.6% C 0.118 H 39.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#AC583B
RGB	rgb(172, 88, 59)
HSL	hsl(15, 49%, 45%)
HSV	hsv(15, 66%, 67%)
CMYK	cmyk(0%, 48.8%, 65.7%, 32.5%)
CIE-LAB	lab(47.06, 31.85, 32.13)
CIE-LCH	lch(47.06, 45.24, 45.25°)
OKLab	oklab(55.56% 0.091 0.075)
OKLCH	oklch(55.56% 0.118 39.5)
XYZ	xyz(21.2942, 16.0683, 6.1169)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC583B #3B8FAC

analogous

#AC3B57 #AC583B #AC903B

triadic

#AC583B #3BAC58 #583BAC

tetradic

#AC583B #57AC3B #3B8FAC #903BAC

square

#AC583B #57AC3B #3B8FAC #903BAC

split-complementary

#AC583B #3BAC90 #3B57AC

monochromatic

#51291C #7E412B #AC583B #C7785D #D79E8A

Accessibility & contrast

On white

4.98

#AC583B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#AC583B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC583B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC583B	#FFFFFF	#000000	##FFFFFF
##AC583B	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6438

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#BC4851

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ac583b;
/* rgb */ color: rgb(172, 88, 59);
/* oklch */ color: oklch(55.6% 0.118 39.5);

Tailwind

colors: {
  custom: {
    50: '#ca8972',
    500: '#ac583b',
    950: '#000000',
  },
}

SCSS

$custom: #ac583b;
$custom-light: #ca8972;
$custom-dark: #000000;

JSON

{
  "hex": "#ac583b",
  "rgb": {
    "r": 172,
    "g": 88,
    "b": 59
  },
  "hsl": {
    "h": 15.398,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55563,
    "c": 0.11797,
    "h": 39.5
  },
  "luminance": 0.16066
}

Semantic roles & 50–950 ramp

primary

#AC583B

secondary

#81B1C1

accent

#B5D84F

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#140B08

muted

#837C7B

Preview Lab

Preview with #AC583B

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

Preview Lab → · Contrast checker → · Palette generator →