#AC4147#AC4147

#AC4147 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.4% C 0.140 H 20.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#AC4147
RGB	rgb(172, 65, 71)
HSL	hsl(357, 45%, 46%)
HSV	hsv(357, 62%, 67%)
CMYK	cmyk(0%, 62.2%, 58.7%, 32.5%)
CIE-LAB	lab(42.78, 44.26, 19.66)
CIE-LCH	lch(42.78, 48.43, 23.95°)
OKLab	oklab(52.38% 0.1318 0.0481)
OKLCH	oklch(52.38% 0.14 20.1)
XYZ	xyz(20.0427, 13.0088, 7.4155)
Luminance	0.1301 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4147 #41ACA6

analogous

#AC417D #AC4147 #AC7141

triadic

#AC4147 #47AC41 #4147AC

tetradic

#AC4147 #7DAC41 #41ACA6 #7141AC

square

#AC4147 #7DAC41 #41ACA6 #7141AC

split-complementary

#AC4147 #41AC71 #417DAC

monochromatic

#531F22 #803035 #AC4147 #C5656B #D69296

Accessibility & contrast

On white

5.83

#AC4147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#AC4147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4147

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4147	#FFFFFF	#000000	##FFFFFF
##AC4147	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5747

Deuteranopia (green-blind)

#766D44

Tritanopia (blue-blind)

#BC2D44

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4147;
/* rgb */ color: rgb(172, 65, 71);
/* oklch */ color: oklch(52.4% 0.140 20.1);

Tailwind

colors: {
  custom: {
    50: '#ca7b7a',
    500: '#ac4147',
    950: '#000000',
  },
}

SCSS

$custom: #ac4147;
$custom-light: #ca7b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4147",
  "rgb": {
    "r": 172,
    "g": 65,
    "b": 71
  },
  "hsl": {
    "h": 356.636,
    "s": 45.148,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52378,
    "c": 0.14031,
    "h": 20.1
  },
  "luminance": 0.13006
}

Semantic roles & 50–950 ramp

primary

#AC4147

secondary

#88C1BE

accent

#D5CE53

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A09

muted

#837C7B

Preview Lab

Preview with #AC4147

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

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