#AC4226#AC4226

#AC4226 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.0% C 0.145 H 35.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#AC4226
RGB	rgb(172, 66, 38)
HSL	hsl(13, 64%, 41%)
HSV	hsv(13, 78%, 67%)
CMYK	cmyk(0%, 61.6%, 77.9%, 32.5%)
CIE-LAB	lab(42.48, 41.90, 38.53)
CIE-LCH	lch(42.48, 56.93, 42.60°)
OKLab	oklab(52% 0.1181 0.0847)
OKLCH	oklch(52% 0.145 35.7)
XYZ	xyz(19.3134, 12.8097, 3.2889)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4226 #2690AC

analogous

#AC264D #AC4226 #AC8526

triadic

#AC4226 #26AC42 #4226AC

tetradic

#AC4226 #4DAC26 #2690AC #8526AC

square

#AC4226 #4DAC26 #2690AC #8526AC

split-complementary

#AC4226 #26AC85 #264DAC

monochromatic

#481C10 #7A2F1B #AC4226 #D45B3B #DF856E

Accessibility & contrast

On white

5.90

#AC4226 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#AC4226 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4226

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4226	#FFFFFF	#000000	##FFFFFF
##AC4226	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605622

Deuteranopia (green-blind)

#7A6D22

Tritanopia (blue-blind)

#BD283C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac4226;
/* rgb */ color: rgb(172, 66, 38);
/* oklch */ color: oklch(52.0% 0.145 35.7);

Tailwind

colors: {
  custom: {
    50: '#cc7b62',
    500: '#ac4226',
    950: '#000000',
  },
}

SCSS

$custom: #ac4226;
$custom-light: #cc7b62;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4226",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 38
  },
  "hsl": {
    "h": 12.537,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51998,
    "c": 0.14535,
    "h": 35.7
  },
  "luminance": 0.12807
}

Semantic roles & 50–950 ramp

primary

#AC4226

secondary

#68B2C5

accent

#C4E741

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC4226

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

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