#AC4247#AC4247

#AC4247 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.5% C 0.139 H 20.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AC4247
RGB	rgb(172, 66, 71)
HSL	hsl(357, 45%, 47%)
HSV	hsv(357, 62%, 67%)
CMYK	cmyk(0%, 61.6%, 58.7%, 32.5%)
CIE-LAB	lab(42.95, 43.80, 19.89)
CIE-LCH	lch(42.95, 48.10, 24.43°)
OKLab	oklab(52.51% 0.1303 0.0487)
OKLCH	oklch(52.51% 0.139 20.5)
XYZ	xyz(20.1006, 13.1246, 7.4348)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4247 #42ACA7

analogous

#AC427C #AC4247 #AC7242

triadic

#AC4247 #47AC42 #4247AC

tetradic

#AC4247 #7CAC42 #42ACA7 #7242AC

square

#AC4247 #7CAC42 #42ACA7 #7242AC

split-complementary

#AC4247 #42AC72 #427CAC

monochromatic

#542022 #803135 #AC4247 #C5676B #D69396

Accessibility & contrast

On white

5.79

#AC4247 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#AC4247 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4247

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4247	#FFFFFF	#000000	##FFFFFF
##AC4247	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5746

Deuteranopia (green-blind)

#776E44

Tritanopia (blue-blind)

#BC2E45

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4247;
/* rgb */ color: rgb(172, 66, 71);
/* oklch */ color: oklch(52.5% 0.139 20.5);

Tailwind

colors: {
  custom: {
    50: '#ca7b7a',
    500: '#ac4247',
    950: '#000000',
  },
}

SCSS

$custom: #ac4247;
$custom-light: #ca7b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4247",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 71
  },
  "hsl": {
    "h": 357.17,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52509,
    "c": 0.13912,
    "h": 20.5
  },
  "luminance": 0.13122
}

Semantic roles & 50–950 ramp

primary

#AC4247

secondary

#89C1BE

accent

#D4CE54

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A09

muted

#837C7B

Preview Lab

Preview with #AC4247

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

Preview Lab → · Contrast checker → · Palette generator →