#AC4455#AC4455

#AC4455 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.1% C 0.137 H 13.1°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC4455
RGB	rgb(172, 68, 85)
HSL	hsl(350, 43%, 47%)
HSV	hsv(350, 60%, 67%)
CMYK	cmyk(0%, 60.5%, 50.6%, 32.5%)
CIE-LAB	lab(43.60, 44.03, 12.17)
CIE-LCH	lch(43.60, 45.68, 15.44°)
OKLab	oklab(53.09% 0.133 0.031)
OKLCH	oklch(53.09% 0.137 13.1)
XYZ	xyz(20.7217, 13.5633, 10.1193)
Luminance	0.1356 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4455 #44AC9B

analogous

#AC4489 #AC4455 #AC6744

triadic

#AC4455 #55AC44 #4455AC

tetradic

#AC4455 #89AC44 #44AC9B #6744AC

square

#AC4455 #89AC44 #44AC9B #6744AC

split-complementary

#AC4455 #44AC67 #4489AC

monochromatic

#54212A #80333F #AC4455 #C46978 #D595A0

Accessibility & contrast

On white

5.66

#AC4455 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#AC4455 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4455

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4455	#FFFFFF	#000000	##FFFFFF
##AC4455	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A55

Deuteranopia (green-blind)

#766F53

Tritanopia (blue-blind)

#BB344B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac4455;
/* rgb */ color: rgb(172, 68, 85);
/* oklch */ color: oklch(53.1% 0.137 13.1);

Tailwind

colors: {
  custom: {
    50: '#c97d84',
    500: '#ac4455',
    950: '#000000',
  },
}

SCSS

$custom: #ac4455;
$custom-light: #c97d84;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4455",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 85
  },
  "hsl": {
    "h": 350.192,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53093,
    "c": 0.13658,
    "h": 13.1
  },
  "luminance": 0.13561
}

Semantic roles & 50–950 ramp

primary

#AC4455

secondary

#8BC1B8

accent

#D3BE55

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #AC4455

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

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