#AC4453#AC4453

#AC4453 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.0% C 0.136 H 14.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#AC4453
RGB	rgb(172, 68, 83)
HSL	hsl(351, 43%, 47%)
HSV	hsv(351, 60%, 67%)
CMYK	cmyk(0%, 60.5%, 51.7%, 32.5%)
CIE-LAB	lab(43.55, 43.85, 13.33)
CIE-LCH	lch(43.55, 45.83, 16.91°)
OKLab	oklab(53.04% 0.1322 0.0337)
OKLCH	oklch(53.04% 0.136 14.3)
XYZ	xyz(20.6434, 13.5319, 9.7068)
Luminance	0.1353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4453 #44AC9D

analogous

#AC4487 #AC4453 #AC6944

triadic

#AC4453 #53AC44 #4453AC

tetradic

#AC4453 #87AC44 #44AC9D #6944AC

square

#AC4453 #87AC44 #44AC9D #6944AC

split-complementary

#AC4453 #44AC69 #4487AC

monochromatic

#542129 #80333E #AC4453 #C46976 #D5959E

Accessibility & contrast

On white

5.67

#AC4453 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#AC4453 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4453

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4453	#FFFFFF	#000000	##FFFFFF
##AC4453	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A53

Deuteranopia (green-blind)

#766F51

Tritanopia (blue-blind)

#BB344A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac4453;
/* rgb */ color: rgb(172, 68, 83);
/* oklch */ color: oklch(53.0% 0.136 14.3);

Tailwind

colors: {
  custom: {
    50: '#ca7c83',
    500: '#ac4453',
    950: '#000000',
  },
}

SCSS

$custom: #ac4453;
$custom-light: #ca7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4453",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 83
  },
  "hsl": {
    "h": 351.346,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53044,
    "c": 0.13646,
    "h": 14.3
  },
  "luminance": 0.13529
}

Semantic roles & 50–950 ramp

primary

#AC4453

secondary

#8BC1B9

accent

#D3C155

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4453

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

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