#AC4458#AC4458

#AC4458 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.2% C 0.137 H 11.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#AC4458
RGBrgb(172, 68, 88)
HSLhsl(348, 43%, 47%)
HSVhsv(348, 60%, 67%)
CMYKcmyk(0%, 60.5%, 48.8%, 32.5%)
CIE-LABlab(43.67, 44.31, 10.41)
CIE-LCHlch(43.67, 45.52, 13.23°)
OKLaboklab(53.17% 0.1342 0.0267)
OKLCHoklch(53.17% 0.137 11.3)
XYZxyz(20.8434, 13.6120, 10.7604)
Luminance0.1361 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC4458 #44AC98
analogous
#AC448C #AC4458 #AC6444
triadic
#AC4458 #58AC44 #4458AC
tetradic
#AC4458 #8CAC44 #44AC98 #6444AC
square
#AC4458 #8CAC44 #44AC98 #6444AC
split-complementary
#AC4458 #44AC64 #448CAC
monochromatic
#54212B #803342 #AC4458 #C4697B #D595A2

Accessibility & contrast

On white

5.64
#AC4458 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#AC4458 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4458
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC4458#FFFFFF#000000##FFFFFF
##AC44581.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5A58
Deuteranopia (green-blind)
#756F56
Tritanopia (blue-blind)
#BB354C
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #ac4458;
/* rgb */ color: rgb(172, 68, 88);
/* oklch */ color: oklch(53.2% 0.137 11.3);
Tailwind
colors: {
  custom: {
    50: '#c97d87',
    500: '#ac4458',
    950: '#000000',
  },
}
SCSS
$custom: #ac4458;
$custom-light: #c97d87;
$custom-dark: #000000;
JSON
{
  "hex": "#ac4458",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 348.462,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5317,
    "c": 0.13687,
    "h": 11.3
  },
  "luminance": 0.13609
}

Semantic roles & 50–950 ramp

primary
#AC4458
secondary
#8BC1B7
accent
#D3BB55
background
#FCF7F8
surface
#F9EEEF
border
#D2C9CA
text
#140A0B
muted
#827C7C

Preview Lab

Preview with #AC4458

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

Preview Lab → · Contrast checker → · Palette generator →

#AC4458 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva