#AC374C#AC374C

#AC374C is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.152 H 13.8°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#AC374C
RGB	rgb(172, 55, 76)
HSL	hsl(349, 52%, 45%)
HSV	hsv(349, 68%, 67%)
CMYK	cmyk(0%, 68%, 55.8%, 32.5%)
CIE-LAB	lab(41.26, 49.02, 14.54)
CIE-LCH	lch(41.26, 51.13, 16.52°)
OKLab	oklab(51.28% 0.1477 0.0364)
OKLCH	oklch(51.28% 0.152 13.8)
XYZ	xyz(19.6857, 12.0275, 8.1210)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC374C #37AC97

analogous

#AC3787 #AC374C #AC5D37

triadic

#AC374C #4CAC37 #374CAC

tetradic

#AC374C #87AC37 #37AC97 #5D37AC

square

#AC374C #87AC37 #37AC97 #5D37AC

split-complementary

#AC374C #37AC5D #3787AC

monochromatic

#4F1923 #7E2838 #AC374C #C9576B #D88594

Accessibility & contrast

On white

6.17

#AC374C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AC374C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC374C

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC374C	#FFFFFF	#000000	##FFFFFF
##AC374C	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524C

Deuteranopia (green-blind)

#726A49

Tritanopia (blue-blind)

#BC1F3F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac374c;
/* rgb */ color: rgb(172, 55, 76);
/* oklch */ color: oklch(51.3% 0.152 13.8);

Tailwind

colors: {
  custom: {
    50: '#cb757d',
    500: '#ac374c',
    950: '#000000',
  },
}

SCSS

$custom: #ac374c;
$custom-light: #cb757d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac374c",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 349.231,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51278,
    "c": 0.15211,
    "h": 13.8
  },
  "luminance": 0.12025
}

Semantic roles & 50–950 ramp

primary

#AC374C

secondary

#7DC2B6

accent

#DBC14D

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#140909

muted

#837B7B

Preview Lab

Preview with #AC374C

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

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