#AC323F#AC323F

#AC323F is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.157 H 19.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AC323F
RGB	rgb(172, 50, 63)
HSL	hsl(354, 55%, 44%)
HSV	hsv(354, 71%, 67%)
CMYK	cmyk(0%, 70.9%, 63.4%, 32.5%)
CIE-LAB	lab(40.27, 50.09, 21.33)
CIE-LCH	lch(40.27, 54.44, 23.06°)
OKLab	oklab(50.45% 0.1489 0.0513)
OKLCH	oklch(50.45% 0.157 19)
XYZ	xyz(19.0530, 11.4135, 5.9014)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC323F #32AC9F

analogous

#AC327C #AC323F #AC6232

triadic

#AC323F #3FAC32 #323FAC

tetradic

#AC323F #7CAC32 #32AC9F #6232AC

square

#AC323F #7CAC32 #32AC9F #6232AC

split-complementary

#AC323F #32AC62 #327CAC

monochromatic

#4D161C #7D242E #AC323F #CC4F5D #DA7F88

Accessibility & contrast

On white

6.40

#AC323F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AC323F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC323F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC323F	#FFFFFF	#000000	##FFFFFF
##AC323F	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F3F

Deuteranopia (green-blind)

#72683C

Tritanopia (blue-blind)

#BD0F38

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac323f;
/* rgb */ color: rgb(172, 50, 63);
/* oklch */ color: oklch(50.5% 0.157 19.0);

Tailwind

colors: {
  custom: {
    50: '#cc7274',
    500: '#ac323f',
    950: '#000000',
  },
}

SCSS

$custom: #ac323f;
$custom-light: #cc7274;
$custom-dark: #000000;

JSON

{
  "hex": "#ac323f",
  "rgb": {
    "r": 172,
    "g": 50,
    "b": 63
  },
  "hsl": {
    "h": 353.607,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50454,
    "c": 0.15746,
    "h": 19
  },
  "luminance": 0.11411
}

Semantic roles & 50–950 ramp

primary

#AC323F

secondary

#77C3BB

accent

#DECE4A

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC323F

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

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