#AC552F#AC552F

#AC552F is a mid, vivid orange. Relative luminance 0.155; OKLCH L 54.9% C 0.125 H 43.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#AC552F
RGB	rgb(172, 85, 47)
HSL	hsl(18, 57%, 43%)
HSV	hsv(18, 73%, 67%)
CMYK	cmyk(0%, 50.6%, 72.7%, 32.5%)
CIE-LAB	lab(46.28, 32.75, 37.81)
CIE-LCH	lch(46.28, 50.03, 49.10°)
OKLab	oklab(54.92% 0.0917 0.0853)
OKLCH	oklch(54.92% 0.125 43)
XYZ	xyz(20.7768, 15.4754, 4.5817)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC552F #2F86AC

analogous

#AC2F47 #AC552F #AC932F

triadic

#AC552F #2FAC55 #552FAC

tetradic

#AC552F #47AC2F #2F86AC #932FAC

square

#AC552F #47AC2F #2F86AC #932FAC

split-complementary

#AC552F #2FAC93 #2F47AC

monochromatic

#4C2515 #7C3D22 #AC552F #CE724B #DB987B

Accessibility & contrast

On white

5.13

#AC552F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#AC552F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC552F

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC552F	#FFFFFF	#000000	##FFFFFF
##AC552F	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622B

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#BD434D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ac552f;
/* rgb */ color: rgb(172, 85, 47);
/* oklch */ color: oklch(54.9% 0.125 43.0);

Tailwind

colors: {
  custom: {
    50: '#cb8669',
    500: '#ac552f',
    950: '#000000',
  },
}

SCSS

$custom: #ac552f;
$custom-light: #cb8669;
$custom-dark: #000000;

JSON

{
  "hex": "#ac552f",
  "rgb": {
    "r": 172,
    "g": 85,
    "b": 47
  },
  "hsl": {
    "h": 18.24,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54916,
    "c": 0.12522,
    "h": 43
  },
  "luminance": 0.15473
}

Semantic roles & 50–950 ramp

primary

#AC552F

secondary

#74ABC3

accent

#B2E047

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140B06

muted

#837C7A

Preview Lab

Preview with #AC552F

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

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