#AC3626#AC3626

#AC3626 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.157 H 30.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#AC3626
RGBrgb(172, 54, 38)
HSLhsl(7, 64%, 41%)
HSVhsv(7, 78%, 67%)
CMYKcmyk(0%, 68.6%, 77.9%, 32.5%)
CIE-LABlab(40.49, 47.21, 36.47)
CIE-LCHlch(40.49, 59.66, 37.68°)
OKLaboklab(50.51% 0.1346 0.0803)
OKLCHoklch(50.51% 0.157 30.8)
XYZxyz(18.6844, 11.5517, 3.0792)
Luminance0.1155 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3626 #269CAC
analogous
#AC2659 #AC3626 #AC7926
triadic
#AC3626 #26AC36 #3626AC
tetradic
#AC3626 #59AC26 #269CAC #7926AC
square
#AC3626 #59AC26 #269CAC #7926AC
split-complementary
#AC3626 #26AC79 #2659AC
monochromatic
#481710 #7A261B #AC3626 #D44E3B #DF7B6E

Accessibility & contrast

On white

6.34
#AC3626 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#AC3626 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3626
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3626#FFFFFF#000000##FFFFFF
##AC36261.006.343.316.34
#FFFFFF6.341.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584F23
Deuteranopia (green-blind)
#756921
Tritanopia (blue-blind)
#BD0F33
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #ac3626;
/* rgb */ color: rgb(172, 54, 38);
/* oklch */ color: oklch(50.5% 0.157 30.8);
Tailwind
colors: {
  custom: {
    50: '#cd7461',
    500: '#ac3626',
    950: '#000000',
  },
}
SCSS
$custom: #ac3626;
$custom-light: #cd7461;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3626",
  "rgb": {
    "r": 172,
    "g": 54,
    "b": 38
  },
  "hsl": {
    "h": 7.164,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50508,
    "c": 0.15669,
    "h": 30.8
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary
#AC3626
secondary
#68BAC5
accent
#D3E741
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AC3626

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3626 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva