#AC533B#AC533B

#AC533B is a mid, vivid red. Relative luminance 0.153; OKLCH L 54.8% C 0.123 H 36.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#AC533B
RGB	rgb(172, 83, 59)
HSL	hsl(13, 49%, 45%)
HSV	hsv(13, 66%, 67%)
CMYK	cmyk(0%, 51.7%, 65.7%, 32.5%)
CIE-LAB	lab(46.01, 34.50, 30.87)
CIE-LCH	lch(46.01, 46.29, 41.82°)
OKLab	oklab(54.76% 0.0992 0.0723)
OKLCH	oklch(54.76% 0.123 36.1)
XYZ	xyz(20.8978, 15.2754, 5.9848)
Luminance	0.1527 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC533B #3B94AC

analogous

#AC3B5C #AC533B #AC8B3B

triadic

#AC533B #3BAC53 #533BAC

tetradic

#AC533B #5CAC3B #3B94AC #8B3BAC

square

#AC533B #5CAC3B #3B94AC #8B3BAC

split-complementary

#AC533B #3BAC8B #3B5CAC

monochromatic

#51271C #7E3D2B #AC533B #C7735D #D79B8A

Accessibility & contrast

On white

5.18

#AC533B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#AC533B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC533B

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC533B	#FFFFFF	#000000	##FFFFFF
##AC533B	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6139

Deuteranopia (green-blind)

#807439

Tritanopia (blue-blind)

#BC424D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #ac533b;
/* rgb */ color: rgb(172, 83, 59);
/* oklch */ color: oklch(54.8% 0.123 36.1);

Tailwind

colors: {
  custom: {
    50: '#ca8571',
    500: '#ac533b',
    950: '#000000',
  },
}

SCSS

$custom: #ac533b;
$custom-light: #ca8571;
$custom-dark: #000000;

JSON

{
  "hex": "#ac533b",
  "rgb": {
    "r": 172,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 12.743,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54759,
    "c": 0.12271,
    "h": 36.1
  },
  "luminance": 0.15273
}

Semantic roles & 50–950 ramp

primary

#AC533B

secondary

#81B4C1

accent

#BBD84F

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#140B08

muted

#837C7B

Preview Lab

Preview with #AC533B

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

Preview Lab → · Contrast checker → · Palette generator →