#AC393A#AC393A

#AC393A is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.151 H 23.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AC393A
RGB	rgb(172, 57, 58)
HSL	hsl(359, 50%, 45%)
HSV	hsv(359, 67%, 67%)
CMYK	cmyk(0%, 66.9%, 66.3%, 32.5%)
CIE-LAB	lab(41.22, 46.93, 25.61)
CIE-LCH	lch(41.22, 53.47, 28.62°)
OKLab	oklab(51.14% 0.1378 0.0605)
OKLCH	oklch(51.14% 0.151 23.7)
XYZ	xyz(19.2421, 12.0051, 5.3062)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC393A #39ACAB

analogous

#AC3974 #AC393A #AC7139

triadic

#AC393A #3AAC39 #393AAC

tetradic

#AC393A #74AC39 #39ACAB #7139AC

square

#AC393A #74AC39 #39ACAB #7139AC

split-complementary

#AC393A #39AC71 #3974AC

monochromatic

#501B1B #7E2A2B #AC393A #C85A5B #D88889

Accessibility & contrast

On white

6.18

#AC393A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AC393A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC393A

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC393A	#FFFFFF	#000000	##FFFFFF
##AC393A	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585239

Deuteranopia (green-blind)

#756A37

Tritanopia (blue-blind)

#BD1D3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac393a;
/* rgb */ color: rgb(172, 57, 58);
/* oklch */ color: oklch(51.1% 0.151 23.7);

Tailwind

colors: {
  custom: {
    50: '#cc7670',
    500: '#ac393a',
    950: '#000000',
  },
}

SCSS

$custom: #ac393a;
$custom-light: #cc7670;
$custom-dark: #000000;

JSON

{
  "hex": "#ac393a",
  "rgb": {
    "r": 172,
    "g": 57,
    "b": 58
  },
  "hsl": {
    "h": 359.478,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5114,
    "c": 0.15052,
    "h": 23.7
  },
  "luminance": 0.12002
}

Semantic roles & 50–950 ramp

primary

#AC393A

secondary

#7FC2C1

accent

#DAD94E

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AC393A

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

Preview Lab → · Contrast checker → · Palette generator →