#AC3327#AC3327

#AC3327 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.159 H 29.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#AC3327
RGB	rgb(172, 51, 39)
HSL	hsl(5, 63%, 41%)
HSV	hsv(5, 77%, 67%)
CMYK	cmyk(0%, 70.3%, 77.3%, 32.5%)
CIE-LAB	lab(40.06, 48.47, 35.45)
CIE-LCH	lch(40.06, 60.05, 36.19°)
OKLab	oklab(50.19% 0.1387 0.0783)
OKLCH	oklch(50.19% 0.159 29.5)
XYZ	xyz(18.5654, 11.2876, 3.1202)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3327 #27A0AC

analogous

#AC275E #AC3327 #AC7627

triadic

#AC3327 #27AC33 #3327AC

tetradic

#AC3327 #5EAC27 #27A0AC #7627AC

square

#AC3327 #5EAC27 #27A0AC #7627AC

split-complementary

#AC3327 #27AC76 #275EAC

monochromatic

#481510 #7A241C #AC3327 #D34B3D #DE796F

Accessibility & contrast

On white

6.45

#AC3327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#AC3327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3327

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3327	#FFFFFF	#000000	##FFFFFF
##AC3327	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E25

Deuteranopia (green-blind)

#746822

Tritanopia (blue-blind)

#BD0531

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3327;
/* rgb */ color: rgb(172, 51, 39);
/* oklch */ color: oklch(50.2% 0.159 29.5);

Tailwind

colors: {
  custom: {
    50: '#cd7262',
    500: '#ac3327',
    950: '#000000',
  },
}

SCSS

$custom: #ac3327;
$custom-light: #cd7262;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3327",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 5.414,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50186,
    "c": 0.15929,
    "h": 29.5
  },
  "luminance": 0.11285
}

Semantic roles & 50–950 ramp

primary

#AC3327

secondary

#6ABDC5

accent

#D7E642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AC3327

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

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