#AC4A2B#AC4A2B

#AC4A2B is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.2% C 0.136 H 37.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#AC4A2B
RGB	rgb(172, 74, 43)
HSL	hsl(14, 60%, 42%)
HSV	hsv(14, 75%, 67%)
CMYK	cmyk(0%, 57%, 75%, 32.5%)
CIE-LAB	lab(44.01, 38.23, 37.49)
CIE-LCH	lch(44.01, 53.54, 44.43°)
OKLab	oklab(53.18% 0.1077 0.0838)
OKLCH	oklch(53.18% 0.136 37.9)
XYZ	xyz(19.9001, 13.8453, 3.9095)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4A2B #2B8DAC

analogous

#AC2B4C #AC4A2B #AC8B2B

triadic

#AC4A2B #2BAC4A #4A2BAC

tetradic

#AC4A2B #4CAC2B #2B8DAC #8B2BAC

square

#AC4A2B #4CAC2B #2B8DAC #8B2BAC

split-complementary

#AC4A2B #2BAC8B #2B4CAC

monochromatic

#4A2013 #7B351F #AC4A2B #D06644 #DC8E75

Accessibility & contrast

On white

5.57

#AC4A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#AC4A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4A2B

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4A2B	#FFFFFF	#000000	##FFFFFF
##AC4A2B	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B27

Deuteranopia (green-blind)

#7D7028

Tritanopia (blue-blind)

#BD3443

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac4a2b;
/* rgb */ color: rgb(172, 74, 43);
/* oklch */ color: oklch(53.2% 0.136 37.9);

Tailwind

colors: {
  custom: {
    50: '#cc7f66',
    500: '#ac4a2b',
    950: '#000000',
  },
}

SCSS

$custom: #ac4a2b;
$custom-light: #cc7f66;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4a2b",
  "rgb": {
    "r": 172,
    "g": 74,
    "b": 43
  },
  "hsl": {
    "h": 14.419,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53176,
    "c": 0.13644,
    "h": 37.9
  },
  "luminance": 0.13843
}

Semantic roles & 50–950 ramp

primary

#AC4A2B

secondary

#6FB0C4

accent

#BDE345

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC4A2B

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

Preview Lab → · Contrast checker → · Palette generator →