#AC4351#AC4351

#AC4351 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.9% C 0.138 H 15.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#AC4351
RGB	rgb(172, 67, 81)
HSL	hsl(352, 44%, 47%)
HSV	hsv(352, 61%, 67%)
CMYK	cmyk(0%, 61%, 52.9%, 32.5%)
CIE-LAB	lab(43.33, 44.14, 14.26)
CIE-LCH	lch(43.33, 46.39, 17.91°)
OKLab	oklab(52.86% 0.1329 0.0359)
OKLCH	oklch(52.86% 0.138 15.1)
XYZ	xyz(20.5073, 13.3816, 9.2860)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4351 #43AC9E

analogous

#AC4386 #AC4351 #AC6A43

triadic

#AC4351 #51AC43 #4351AC

tetradic

#AC4351 #86AC43 #43AC9E #6A43AC

square

#AC4351 #86AC43 #43AC9E #6A43AC

split-complementary

#AC4351 #43AC6A #4386AC

monochromatic

#542128 #80323C #AC4351 #C46874 #D5949D

Accessibility & contrast

On white

5.71

#AC4351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#AC4351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4351

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4351	#FFFFFF	#000000	##FFFFFF
##AC4351	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5951

Deuteranopia (green-blind)

#766E4F

Tritanopia (blue-blind)

#BB3249

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4351;
/* rgb */ color: rgb(172, 67, 81);
/* oklch */ color: oklch(52.9% 0.138 15.1);

Tailwind

colors: {
  custom: {
    50: '#ca7c81',
    500: '#ac4351',
    950: '#000000',
  },
}

SCSS

$custom: #ac4351;
$custom-light: #ca7c81;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4351",
  "rgb": {
    "r": 172,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 352,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52863,
    "c": 0.13767,
    "h": 15.1
  },
  "luminance": 0.13379
}

Semantic roles & 50–950 ramp

primary

#AC4351

secondary

#8AC1BA

accent

#D4C354

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4351

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

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