#AC3924#AC3924

#AC3924 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.154 H 32.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#AC3924
RGB	rgb(172, 57, 36)
HSL	hsl(9, 65%, 41%)
HSV	hsv(9, 79%, 67%)
CMYK	cmyk(0%, 66.9%, 79.1%, 32.5%)
CIE-LAB	lab(40.94, 45.88, 38.02)
CIE-LCH	lch(40.94, 59.59, 39.65°)
OKLab	oklab(50.84% 0.13 0.0831)
OKLCH	oklch(50.84% 0.154 32.6)
XYZ	xyz(18.7969, 11.8271, 2.9618)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3924 #2497AC

analogous

#AC2453 #AC3924 #AC7D24

triadic

#AC3924 #24AC39 #3924AC

tetradic

#AC3924 #53AC24 #2497AC #7D24AC

square

#AC3924 #53AC24 #2497AC #7D24AC

split-complementary

#AC3924 #24AC7D #2453AC

monochromatic

#47170F #792819 #AC3924 #D55038 #E07D6A

Accessibility & contrast

On white

6.24

#AC3924 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AC3924 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3924

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3924	#FFFFFF	#000000	##FFFFFF
##AC3924	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5021

Deuteranopia (green-blind)

#766A1F

Tritanopia (blue-blind)

#BD1735

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac3924;
/* rgb */ color: rgb(172, 57, 36);
/* oklch */ color: oklch(50.8% 0.154 32.6);

Tailwind

colors: {
  custom: {
    50: '#cd7560',
    500: '#ac3924',
    950: '#000000',
  },
}

SCSS

$custom: #ac3924;
$custom-light: #cd7560;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3924",
  "rgb": {
    "r": 172,
    "g": 57,
    "b": 36
  },
  "hsl": {
    "h": 9.265,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50836,
    "c": 0.15429,
    "h": 32.6
  },
  "luminance": 0.11824
}

Semantic roles & 50–950 ramp

primary

#AC3924

secondary

#66B7C6

accent

#CEE83F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150905

muted

#837B79

Preview Lab

Preview with #AC3924

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

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