#AC3420#AC3420

#AC3420 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.160 H 32.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AC3420
RGB	rgb(172, 52, 32)
HSL	hsl(9, 69%, 40%)
HSV	hsv(9, 81%, 67%)
CMYK	cmyk(0%, 69.8%, 81.4%, 32.5%)
CIE-LAB	lab(40.14, 47.82, 39.35)
CIE-LCH	lch(40.14, 61.93, 39.45°)
OKLab	oklab(50.22% 0.1353 0.0847)
OKLCH	oklch(50.22% 0.16 32)
XYZ	xyz(18.5041, 11.3337, 2.5795)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3420 #2098AC

analogous

#AC2052 #AC3420 #AC7A20

triadic

#AC3420 #20AC34 #3420AC

tetradic

#AC3420 #52AC20 #2098AC #7A20AC

square

#AC3420 #52AC20 #2098AC #7A20AC

split-complementary

#AC3420 #20AC7A #2052AC

monochromatic

#45150D #782416 #AC3420 #D94931 #E27664

Accessibility & contrast

On white

6.43

#AC3420 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AC3420 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3420

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3420	#FFFFFF	#000000	##FFFFFF
##AC3420	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)

#574E1C

Deuteranopia (green-blind)

#75681A

Tritanopia (blue-blind)

#BE0630

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3420;
/* rgb */ color: rgb(172, 52, 32);
/* oklch */ color: oklch(50.2% 0.160 32.0);

Tailwind

colors: {
  custom: {
    50: '#cd735d',
    500: '#ac3420',
    950: '#000000',
  },
}

SCSS

$custom: #ac3420;
$custom-light: #cd735d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3420",
  "rgb": {
    "r": 172,
    "g": 52,
    "b": 32
  },
  "hsl": {
    "h": 8.571,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.50221,
    "c": 0.1596,
    "h": 32
  },
  "luminance": 0.11331
}

Semantic roles & 50–950 ramp

primary

#AC3420

secondary

#60B9C7

accent

#D2EB3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC3420

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

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