#AC4454#AC4454

#AC4454 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.1% C 0.137 H 13.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC4454
RGB	rgb(172, 68, 84)
HSL	hsl(351, 43%, 47%)
HSV	hsv(351, 60%, 67%)
CMYK	cmyk(0%, 60.5%, 51.2%, 32.5%)
CIE-LAB	lab(43.58, 43.94, 12.75)
CIE-LCH	lch(43.58, 45.75, 16.18°)
OKLab	oklab(53.07% 0.1326 0.0323)
OKLCH	oklch(53.07% 0.137 13.7)
XYZ	xyz(20.6822, 13.5475, 9.9116)
Luminance	0.1354 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4454 #44AC9C

analogous

#AC4488 #AC4454 #AC6844

triadic

#AC4454 #54AC44 #4454AC

tetradic

#AC4454 #88AC44 #44AC9C #6844AC

square

#AC4454 #88AC44 #44AC9C #6844AC

split-complementary

#AC4454 #44AC68 #4488AC

monochromatic

#542129 #80333F #AC4454 #C46977 #D5959F

Accessibility & contrast

On white

5.66

#AC4454 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#AC4454 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4454

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4454	#FFFFFF	#000000	##FFFFFF
##AC4454	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)

#5B5A54

Deuteranopia (green-blind)

#766F52

Tritanopia (blue-blind)

#BB344A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac4454;
/* rgb */ color: rgb(172, 68, 84);
/* oklch */ color: oklch(53.1% 0.137 13.7);

Tailwind

colors: {
  custom: {
    50: '#ca7d84',
    500: '#ac4454',
    950: '#000000',
  },
}

SCSS

$custom: #ac4454;
$custom-light: #ca7d84;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4454",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 84
  },
  "hsl": {
    "h": 350.769,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53069,
    "c": 0.13652,
    "h": 13.7
  },
  "luminance": 0.13545
}

Semantic roles & 50–950 ramp

primary

#AC4454

secondary

#8BC1B9

accent

#D3C055

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4454

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

Preview Lab → · Contrast checker → · Palette generator →