#AC554F#AC554F

#AC554F is a mid, moderate red. Relative luminance 0.158; OKLCH L 55.4% C 0.115 H 25.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#AC554F
RGB	rgb(172, 85, 79)
HSL	hsl(4, 37%, 49%)
HSV	hsv(4, 54%, 67%)
CMYK	cmyk(0%, 50.6%, 54.1%, 32.5%)
CIE-LAB	lab(46.76, 34.97, 20.09)
CIE-LCH	lch(46.76, 40.33, 29.87°)
OKLab	oklab(55.44% 0.1039 0.0496)
OKLCH	oklch(55.44% 0.115 25.5)
XYZ	xyz(21.6747, 15.8345, 9.3105)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC554F #4FA6AC

analogous

#AC4F78 #AC554F #AC844F

triadic

#AC554F #4FAC55 #554FAC

tetradic

#AC554F #78AC4F #4FA6AC #844FAC

square

#AC554F #78AC4F #4FA6AC #844FAC

split-complementary

#AC554F #4FAC84 #4F78AC

monochromatic

#582C28 #82403C #AC554F #C17C77 #D4A5A1

Accessibility & contrast

On white

5.04

#AC554F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#AC554F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC554F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC554F	#FFFFFF	#000000	##FFFFFF
##AC554F	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69644E

Deuteranopia (green-blind)

#7F764D

Tritanopia (blue-blind)

#BB4754

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ac554f;
/* rgb */ color: rgb(172, 85, 79);
/* oklch */ color: oklch(55.4% 0.115 25.5);

Tailwind

colors: {
  custom: {
    50: '#c98780',
    500: '#ac554f',
    950: '#000000',
  },
}

SCSS

$custom: #ac554f;
$custom-light: #c98780;
$custom-dark: #000000;

JSON

{
  "hex": "#ac554f",
  "rgb": {
    "r": 172,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 3.871,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55435,
    "c": 0.11514,
    "h": 25.5
  },
  "luminance": 0.15832
}

Semantic roles & 50–950 ramp

primary

#AC554F

secondary

#96BEC1

accent

#C6CD5B

background

#FCF8F7

surface

#F9F0EE

border

#D2CBC9

text

#140B0A

muted

#827C7C

Preview Lab

Preview with #AC554F

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

Preview Lab → · Contrast checker → · Palette generator →