#AC512C#AC512C

#AC512C is a mid, vivid orange. Relative luminance 0.148; OKLCH L 54.2% C 0.130 H 41.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#AC512C
RGBrgb(172, 81, 44)
HSLhsl(17, 59%, 42%)
HSVhsv(17, 74%, 67%)
CMYKcmyk(0%, 52.9%, 74.4%, 32.5%)
CIE-LABlab(45.41, 34.71, 38.46)
CIE-LCHlch(45.41, 51.81, 47.94°)
OKLaboklab(54.25% 0.0971 0.0861)
OKLCHoklch(54.25% 0.13 41.6)
XYZxyz(20.4123, 14.8399, 4.1719)
Luminance0.1484 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC512C #2C87AC
analogous
#AC2C47 #AC512C #AC912C
triadic
#AC512C #2CAC51 #512CAC
tetradic
#AC512C #47AC2C #2C87AC #912CAC
square
#AC512C #47AC2C #2C87AC #912CAC
split-complementary
#AC512C #2CAC91 #2C47AC
monochromatic
#4B2313 #7B3A20 #AC512C #D06E46 #DC9476

Accessibility & contrast

On white

5.29
#AC512C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#AC512C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC512C
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC512C#FFFFFF#000000##FFFFFF
##AC512C1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A5F28
Deuteranopia (green-blind)
#80732A
Tritanopia (blue-blind)
#BD3E49
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #ac512c;
/* rgb */ color: rgb(172, 81, 44);
/* oklch */ color: oklch(54.2% 0.130 41.6);
Tailwind
colors: {
  custom: {
    50: '#cb8467',
    500: '#ac512c',
    950: '#000000',
  },
}
SCSS
$custom: #ac512c;
$custom-light: #cb8467;
$custom-dark: #000000;
JSON
{
  "hex": "#ac512c",
  "rgb": {
    "r": 172,
    "g": 81,
    "b": 44
  },
  "hsl": {
    "h": 17.344,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54247,
    "c": 0.12975,
    "h": 41.6
  },
  "luminance": 0.14837
}

Semantic roles & 50–950 ramp

primary
#AC512C
secondary
#70ACC4
accent
#B5E245
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #AC512C

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

Preview Lab → · Contrast checker → · Palette generator →

#AC512C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva