#AC393F#AC393F

#AC393F is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.2% C 0.150 H 21.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AC393F
RGB	rgb(172, 57, 63)
HSL	hsl(357, 50%, 45%)
HSV	hsv(357, 67%, 67%)
CMYK	cmyk(0%, 66.9%, 63.4%, 32.5%)
CIE-LAB	lab(41.31, 47.25, 22.66)
CIE-LCH	lch(41.31, 52.40, 25.63°)
OKLab	oklab(51.23% 0.1398 0.0544)
OKLCH	oklch(51.23% 0.15 21.3)
XYZ	xyz(19.3755, 12.0585, 6.0089)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC393F #39ACA6

analogous

#AC3978 #AC393F #AC6D39

triadic

#AC393F #3FAC39 #393FAC

tetradic

#AC393F #78AC39 #39ACA6 #6D39AC

square

#AC393F #78AC39 #39ACA6 #6D39AC

split-complementary

#AC393F #39AC6D #3978AC

monochromatic

#501B1D #7E2A2E #AC393F #C85A60 #D8888C

Accessibility & contrast

On white

6.16

#AC393F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AC393F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC393F

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC393F	#FFFFFF	#000000	##FFFFFF
##AC393F	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523E

Deuteranopia (green-blind)

#746A3C

Tritanopia (blue-blind)

#BD1E3C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac393f;
/* rgb */ color: rgb(172, 57, 63);
/* oklch */ color: oklch(51.2% 0.150 21.3);

Tailwind

colors: {
  custom: {
    50: '#cb7674',
    500: '#ac393f',
    950: '#000000',
  },
}

SCSS

$custom: #ac393f;
$custom-light: #cb7674;
$custom-dark: #000000;

JSON

{
  "hex": "#ac393f",
  "rgb": {
    "r": 172,
    "g": 57,
    "b": 63
  },
  "hsl": {
    "h": 356.87,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51231,
    "c": 0.15001,
    "h": 21.3
  },
  "luminance": 0.12056
}

Semantic roles & 50–950 ramp

primary

#AC393F

secondary

#7FC2BE

accent

#DAD24E

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC393F

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

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