#AC554E#AC554E

#AC554E is a mid, moderate red. Relative luminance 0.158; OKLCH L 55.4% C 0.115 H 26.2°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#AC554E
RGB	rgb(172, 85, 78)
HSL	hsl(4, 38%, 49%)
HSV	hsv(4, 55%, 67%)
CMYK	cmyk(0%, 50.6%, 54.7%, 32.5%)
CIE-LAB	lab(46.74, 34.88, 20.66)
CIE-LCH	lch(46.74, 40.54, 30.64°)
OKLab	oklab(55.41% 0.1035 0.0509)
OKLCH	oklch(55.41% 0.115 26.2)
XYZ	xyz(21.6385, 15.8201, 9.1203)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC554E #4EA5AC

analogous

#AC4E76 #AC554E #AC844E

triadic

#AC554E #4EAC55 #554EAC

tetradic

#AC554E #76AC4E #4EA5AC #844EAC

square

#AC554E #76AC4E #4EA5AC #844EAC

split-complementary

#AC554E #4EAC84 #4E76AC

monochromatic

#582B28 #82403B #AC554E #C17C76 #D4A4A0

Accessibility & contrast

On white

5.04

#AC554E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#AC554E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC554E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC554E	#FFFFFF	#000000	##FFFFFF
##AC554E	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A644D

Deuteranopia (green-blind)

#7F764C

Tritanopia (blue-blind)

#BB4754

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ac554e;
/* rgb */ color: rgb(172, 85, 78);
/* oklch */ color: oklch(55.4% 0.115 26.2);

Tailwind

colors: {
  custom: {
    50: '#c9877f',
    500: '#ac554e',
    950: '#000000',
  },
}

SCSS

$custom: #ac554e;
$custom-light: #c9877f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac554e",
  "rgb": {
    "r": 172,
    "g": 85,
    "b": 78
  },
  "hsl": {
    "h": 4.468,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55414,
    "c": 0.11533,
    "h": 26.2
  },
  "luminance": 0.15818
}

Semantic roles & 50–950 ramp

primary

#AC554E

secondary

#95BEC1

accent

#C5CE5A

background

#FCF8F7

surface

#F9F0EE

border

#D2CBC9

text

#140B0A

muted

#827C7C

Preview Lab

Preview with #AC554E

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

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