#AC4B4E#AC4B4E

#AC4B4E is a mid, vivid red. Relative luminance 0.144; OKLCH L 53.9% C 0.128 H 20.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#AC4B4E
RGB	rgb(172, 75, 78)
HSL	hsl(358, 39%, 48%)
HSV	hsv(358, 56%, 67%)
CMYK	cmyk(0%, 56.4%, 54.7%, 32.5%)
CIE-LAB	lab(44.74, 40.02, 18.00)
CIE-LCH	lch(44.74, 43.88, 24.22°)
OKLab	oklab(53.9% 0.1195 0.0447)
OKLCH	oklch(53.9% 0.128 20.5)
XYZ	xyz(20.9062, 14.3553, 8.8762)
Luminance	0.1435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4B4E #4BACA9

analogous

#AC4B7E #AC4B4E #AC784B

triadic

#AC4B4E #4EAC4B #4B4EAC

tetradic

#AC4B4E #7EAC4B #4BACA9 #784BAC

square

#AC4B4E #7EAC4B #4BACA9 #784BAC

split-complementary

#AC4B4E #4BAC78 #4B7EAC

monochromatic

#572627 #81383B #AC4B4E #C27275 #D49D9F

Accessibility & contrast

On white

5.43

#AC4B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#AC4B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4B4E

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4B4E	#FFFFFF	#000000	##FFFFFF
##AC4B4E	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4D

Deuteranopia (green-blind)

#7A714C

Tritanopia (blue-blind)

#BB3B4D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac4b4e;
/* rgb */ color: rgb(172, 75, 78);
/* oklch */ color: oklch(53.9% 0.128 20.5);

Tailwind

colors: {
  custom: {
    50: '#ca817f',
    500: '#ac4b4e',
    950: '#000000',
  },
}

SCSS

$custom: #ac4b4e;
$custom-light: #ca817f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4b4e",
  "rgb": {
    "r": 172,
    "g": 75,
    "b": 78
  },
  "hsl": {
    "h": 358.144,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.539,
    "c": 0.12758,
    "h": 20.5
  },
  "luminance": 0.14353
}

Semantic roles & 50–950 ramp

primary

#AC4B4E

secondary

#92C1BF

accent

#CFCC59

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4B4E

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

Preview Lab → · Contrast checker → · Palette generator →