#AC383F#AC383F

#AC383F is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.151 H 20.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#AC383F
RGB	rgb(172, 56, 63)
HSL	hsl(356, 51%, 45%)
HSV	hsv(356, 67%, 67%)
CMYK	cmyk(0%, 67.4%, 63.4%, 32.5%)
CIE-LAB	lab(41.15, 47.67, 22.46)
CIE-LCH	lch(41.15, 52.70, 25.23°)
OKLab	oklab(51.11% 0.1412 0.0539)
OKLCH	oklch(51.11% 0.151 20.9)
XYZ	xyz(19.3266, 11.9606, 5.9926)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC383F #38ACA5

analogous

#AC3879 #AC383F #AC6B38

triadic

#AC383F #3FAC38 #383FAC

tetradic

#AC383F #79AC38 #38ACA5 #6B38AC

square

#AC383F #79AC38 #38ACA5 #6B38AC

split-complementary

#AC383F #38AC6B #3879AC

monochromatic

#501A1D #7E292E #AC383F #C9585F #D8878C

Accessibility & contrast

On white

6.19

#AC383F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AC383F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC383F

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC383F	#FFFFFF	#000000	##FFFFFF
##AC383F	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513E

Deuteranopia (green-blind)

#746A3C

Tritanopia (blue-blind)

#BD1C3B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac383f;
/* rgb */ color: rgb(172, 56, 63);
/* oklch */ color: oklch(51.1% 0.151 20.9);

Tailwind

colors: {
  custom: {
    50: '#cb7574',
    500: '#ac383f',
    950: '#000000',
  },
}

SCSS

$custom: #ac383f;
$custom-light: #cb7574;
$custom-dark: #000000;

JSON

{
  "hex": "#ac383f",
  "rgb": {
    "r": 172,
    "g": 56,
    "b": 63
  },
  "hsl": {
    "h": 356.379,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51114,
    "c": 0.1511,
    "h": 20.9
  },
  "luminance": 0.11958
}

Semantic roles & 50–950 ramp

primary

#AC383F

secondary

#7EC2BE

accent

#DAD24D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC383F

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

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