#AC4229#AC4229

#AC4229 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.0% C 0.145 H 34.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#AC4229
RGB	rgb(172, 66, 41)
HSL	hsl(11, 62%, 42%)
HSV	hsv(11, 76%, 67%)
CMYK	cmyk(0%, 61.6%, 76.2%, 32.5%)
CIE-LAB	lab(42.51, 42.03, 36.95)
CIE-LCH	lch(42.51, 55.96, 41.32°)
OKLab	oklab(52.03% 0.119 0.0821)
OKLCH	oklch(52.03% 0.145 34.6)
XYZ	xyz(19.3638, 12.8299, 3.5542)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4229 #2993AC

analogous

#AC2952 #AC4229 #AC8329

triadic

#AC4229 #29AC42 #4229AC

tetradic

#AC4229 #52AC29 #2993AC #8329AC

square

#AC4229 #52AC29 #2993AC #8329AC

split-complementary

#AC4229 #29AC83 #2952AC

monochromatic

#491C11 #7B2F1D #AC4229 #D25C41 #DD8772

Accessibility & contrast

On white

5.89

#AC4229 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#AC4229 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4229

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4229	#FFFFFF	#000000	##FFFFFF
##AC4229	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5626

Deuteranopia (green-blind)

#7A6D26

Tritanopia (blue-blind)

#BD283D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac4229;
/* rgb */ color: rgb(172, 66, 41);
/* oklch */ color: oklch(52.0% 0.145 34.6);

Tailwind

colors: {
  custom: {
    50: '#cc7b64',
    500: '#ac4229',
    950: '#000000',
  },
}

SCSS

$custom: #ac4229;
$custom-light: #cc7b64;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4229",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 41
  },
  "hsl": {
    "h": 11.45,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52031,
    "c": 0.14462,
    "h": 34.6
  },
  "luminance": 0.12827
}

Semantic roles & 50–950 ramp

primary

#AC4229

secondary

#6CB4C5

accent

#C6E543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AC4229

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

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