#AC2C25#AC2C25

#AC2C25 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.166 H 28.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#AC2C25
RGB	rgb(172, 44, 37)
HSL	hsl(3, 65%, 41%)
HSV	hsv(3, 78%, 67%)
CMYK	cmyk(0%, 74.4%, 78.5%, 32.5%)
CIE-LAB	lab(39.08, 51.02, 35.55)
CIE-LCH	lch(39.08, 62.18, 34.87°)
OKLab	oklab(49.45% 0.1463 0.078)
OKLCH	oklch(49.45% 0.166 28.1)
XYZ	xyz(18.2500, 10.7084, 2.8559)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2C25 #25A5AC

analogous

#AC2561 #AC2C25 #AC6F25

triadic

#AC2C25 #25AC2C #2C25AC

tetradic

#AC2C25 #61AC25 #25A5AC #6F25AC

square

#AC2C25 #61AC25 #25A5AC #6F25AC

split-complementary

#AC2C25 #25AC6F #2561AC

monochromatic

#47120F #7A1F1A #AC2C25 #D5423A #DF726C

Accessibility & contrast

On white

6.69

#AC2C25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#AC2C25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2C25

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2C25	#FFFFFF	#000000	##FFFFFF
##AC2C25	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A23

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#BE002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2c25;
/* rgb */ color: rgb(172, 44, 37);
/* oklch */ color: oklch(49.5% 0.166 28.1);

Tailwind

colors: {
  custom: {
    50: '#ce6f60',
    500: '#ac2c25',
    950: '#000000',
  },
}

SCSS

$custom: #ac2c25;
$custom-light: #ce6f60;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2c25",
  "rgb": {
    "r": 172,
    "g": 44,
    "b": 37
  },
  "hsl": {
    "h": 3.111,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4945,
    "c": 0.16578,
    "h": 28.1
  },
  "luminance": 0.10706
}

Semantic roles & 50–950 ramp

primary

#AC2C25

secondary

#67C1C6

accent

#DFE840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2C25

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

Preview Lab → · Contrast checker → · Palette generator →