#AC504D#AC504D

#AC504D is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.6% C 0.122 H 23.8°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#AC504D
RGB	rgb(172, 80, 77)
HSL	hsl(2, 38%, 49%)
HSV	hsv(2, 55%, 67%)
CMYK	cmyk(0%, 53.5%, 55.2%, 32.5%)
CIE-LAB	lab(45.70, 37.40, 19.88)
CIE-LCH	lch(45.70, 42.36, 28.00°)
OKLab	oklab(54.62% 0.1112 0.049)
OKLCH	oklch(54.62% 0.122 23.8)
XYZ	xyz(21.2231, 15.0462, 8.8063)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC504D #4DA9AC

analogous

#AC4D7A #AC504D #AC804D

triadic

#AC504D #4DAC50 #504DAC

tetradic

#AC504D #7AAC4D #4DA9AC #804DAC

square

#AC504D #7AAC4D #4DA9AC #804DAC

split-complementary

#AC504D #4DAC80 #4D7AAC

monochromatic

#572927 #823C3A #AC504D #C17775 #D4A19F

Accessibility & contrast

On white

5.24

#AC504D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#AC504D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC504D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC504D	#FFFFFF	#000000	##FFFFFF
##AC504D	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66604C

Deuteranopia (green-blind)

#7D734B

Tritanopia (blue-blind)

#BB4150

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ac504d;
/* rgb */ color: rgb(172, 80, 77);
/* oklch */ color: oklch(54.6% 0.122 23.8);

Tailwind

colors: {
  custom: {
    50: '#c9847e',
    500: '#ac504d',
    950: '#000000',
  },
}

SCSS

$custom: #ac504d;
$custom-light: #c9847e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac504d",
  "rgb": {
    "r": 172,
    "g": 80,
    "b": 77
  },
  "hsl": {
    "h": 1.895,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54619,
    "c": 0.12151,
    "h": 23.8
  },
  "luminance": 0.15044
}

Semantic roles & 50–950 ramp

primary

#AC504D

secondary

#94C0C1

accent

#CACE5A

background

#FCF8F7

surface

#F9EFEE

border

#D2CAC9

text

#140B0A

muted

#827C7C

Preview Lab

Preview with #AC504D

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

Preview Lab → · Contrast checker → · Palette generator →