#AC3323#AC3323

#AC3323 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.1% C 0.160 H 30.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#AC3323
RGB	rgb(172, 51, 35)
HSL	hsl(7, 66%, 41%)
HSV	hsv(7, 80%, 67%)
CMYK	cmyk(0%, 70.3%, 79.7%, 32.5%)
CIE-LAB	lab(40.02, 48.32, 37.63)
CIE-LCH	lch(40.02, 61.24, 37.91°)
OKLab	oklab(50.14% 0.1374 0.0819)
OKLCH	oklch(50.14% 0.16 30.8)
XYZ	xyz(18.5026, 11.2625, 2.7894)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3323 #239CAC

analogous

#AC2358 #AC3323 #AC7723

triadic

#AC3323 #23AC33 #3323AC

tetradic

#AC3323 #58AC23 #239CAC #7723AC

square

#AC3323 #58AC23 #239CAC #7723AC

split-complementary

#AC3323 #23AC77 #2358AC

monochromatic

#46150E #792419 #AC3323 #D64936 #E07769

Accessibility & contrast

On white

6.46

#AC3323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AC3323 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3323

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3323	#FFFFFF	#000000	##FFFFFF
##AC3323	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D20

Deuteranopia (green-blind)

#74681E

Tritanopia (blue-blind)

#BE0330

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3323;
/* rgb */ color: rgb(172, 51, 35);
/* oklch */ color: oklch(50.1% 0.160 30.8);

Tailwind

colors: {
  custom: {
    50: '#cd725f',
    500: '#ac3323',
    950: '#000000',
  },
}

SCSS

$custom: #ac3323;
$custom-light: #cd725f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3323",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 35
  },
  "hsl": {
    "h": 7.007,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50142,
    "c": 0.15997,
    "h": 30.8
  },
  "luminance": 0.1126
}

Semantic roles & 50–950 ramp

primary

#AC3323

secondary

#64BBC6

accent

#D5E93F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC3323

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

Preview Lab → · Contrast checker → · Palette generator →