#AC4025#AC4025

#AC4025 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.147 H 35.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#AC4025
RGBrgb(172, 64, 37)
HSLhsl(12, 65%, 41%)
HSVhsv(12, 78%, 67%)
CMYKcmyk(0%, 62.8%, 78.5%, 32.5%)
CIE-LABlab(42.11, 42.80, 38.69)
CIE-LCHlch(42.11, 57.69, 42.11°)
OKLaboklab(51.72% 0.1207 0.0848)
OKLCHoklch(51.72% 0.147 35.1)
XYZxyz(19.1827, 12.5737, 3.1668)
Luminance0.1257 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC4025 #2591AC
analogous
#AC254D #AC4025 #AC8325
triadic
#AC4025 #25AC40 #4025AC
tetradic
#AC4025 #4DAC25 #2591AC #8325AC
square
#AC4025 #4DAC25 #2591AC #8325AC
split-complementary
#AC4025 #25AC83 #254DAC
monochromatic
#471B0F #7A2D1A #AC4025 #D5593A #DF836C

Accessibility & contrast

On white

5.98
#AC4025 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.51
#AC4025 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4025
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC4025#FFFFFF#000000##FFFFFF
##AC40251.005.983.515.98
#FFFFFF5.981.0021.001.00
#0000003.5121.001.0021.00
##FFFFFF5.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5421
Deuteranopia (green-blind)
#796C21
Tritanopia (blue-blind)
#BD253B
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #ac4025;
/* rgb */ color: rgb(172, 64, 37);
/* oklch */ color: oklch(51.7% 0.147 35.1);
Tailwind
colors: {
  custom: {
    50: '#cd7961',
    500: '#ac4025',
    950: '#000000',
  },
}
SCSS
$custom: #ac4025;
$custom-light: #cd7961;
$custom-dark: #000000;
JSON
{
  "hex": "#ac4025",
  "rgb": {
    "r": 172,
    "g": 64,
    "b": 37
  },
  "hsl": {
    "h": 12,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51722,
    "c": 0.14748,
    "h": 35.1
  },
  "luminance": 0.12571
}

Semantic roles & 50–950 ramp

primary
#AC4025
secondary
#67B3C6
accent
#C6E840
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AC4025

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

Preview Lab → · Contrast checker → · Palette generator →

#AC4025 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva