#AC4B53#AC4B53

#AC4B53 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.0% C 0.127 H 17.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#AC4B53
RGB	rgb(172, 75, 83)
HSL	hsl(355, 39%, 48%)
HSV	hsv(355, 56%, 67%)
CMYK	cmyk(0%, 56.4%, 51.7%, 32.5%)
CIE-LAB	lab(44.84, 40.46, 15.10)
CIE-LCH	lch(44.84, 43.18, 20.47°)
OKLab	oklab(54.01% 0.1216 0.038)
OKLCH	oklch(54.01% 0.127 17.3)
XYZ	xyz(21.0923, 14.4298, 9.8564)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4B53 #4BACA4

analogous

#AC4B83 #AC4B53 #AC734B

triadic

#AC4B53 #53AC4B #4B53AC

tetradic

#AC4B53 #83AC4B #4BACA4 #734BAC

square

#AC4B53 #83AC4B #4BACA4 #734BAC

split-complementary

#AC4B53 #4BAC73 #4B83AC

monochromatic

#57262A #81383E #AC4B53 #C27279 #D49DA2

Accessibility & contrast

On white

5.40

#AC4B53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#AC4B53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4B53

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4B53	#FFFFFF	#000000	##FFFFFF
##AC4B53	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615E53

Deuteranopia (green-blind)

#797251

Tritanopia (blue-blind)

#BB3C4E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac4b53;
/* rgb */ color: rgb(172, 75, 83);
/* oklch */ color: oklch(54.0% 0.127 17.3);

Tailwind

colors: {
  custom: {
    50: '#c98183',
    500: '#ac4b53',
    950: '#000000',
  },
}

SCSS

$custom: #ac4b53;
$custom-light: #c98183;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4b53",
  "rgb": {
    "r": 172,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 355.052,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54013,
    "c": 0.12734,
    "h": 17.3
  },
  "luminance": 0.14427
}

Semantic roles & 50–950 ramp

primary

#AC4B53

secondary

#92C1BD

accent

#CFC559

background

#FCF8F8

surface

#F9EFEF

border

#D2CACA

text

#140A0A

muted

#827C7C

Preview Lab

Preview with #AC4B53

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

Preview Lab → · Contrast checker → · Palette generator →