#AC3422#AC3422

#AC3422 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.159 H 31.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AC3422
RGB	rgb(172, 52, 34)
HSL	hsl(8, 67%, 40%)
HSV	hsv(8, 80%, 67%)
CMYK	cmyk(0%, 69.8%, 80.2%, 32.5%)
CIE-LAB	lab(40.16, 47.88, 38.30)
CIE-LCH	lch(40.16, 61.32, 38.66°)
OKLab	oklab(50.24% 0.1359 0.0831)
OKLCH	oklch(50.24% 0.159 31.4)
XYZ	xyz(18.5321, 11.3449, 2.7270)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3422 #229AAC

analogous

#AC2255 #AC3422 #AC7922

triadic

#AC3422 #22AC34 #3422AC

tetradic

#AC3422 #55AC22 #229AAC #7922AC

square

#AC3422 #55AC22 #229AAC #7922AC

split-complementary

#AC3422 #22AC79 #2255AC

monochromatic

#46150E #792518 #AC3422 #D74934 #E17767

Accessibility & contrast

On white

6.43

#AC3422 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AC3422 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3422

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3422	#FFFFFF	#000000	##FFFFFF
##AC3422	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#75681D

Tritanopia (blue-blind)

#BE0731

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3422;
/* rgb */ color: rgb(172, 52, 34);
/* oklch */ color: oklch(50.2% 0.159 31.4);

Tailwind

colors: {
  custom: {
    50: '#cd735f',
    500: '#ac3422',
    950: '#000000',
  },
}

SCSS

$custom: #ac3422;
$custom-light: #cd735f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3422",
  "rgb": {
    "r": 172,
    "g": 52,
    "b": 34
  },
  "hsl": {
    "h": 7.826,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50241,
    "c": 0.15924,
    "h": 31.4
  },
  "luminance": 0.11342
}

Semantic roles & 50–950 ramp

primary

#AC3422

secondary

#63BAC7

accent

#D3EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC3422

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

Preview Lab → · Contrast checker → · Palette generator →