#AC4831#AC4831

#AC4831 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.0% C 0.137 H 34.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#AC4831
RGB	rgb(172, 72, 49)
HSL	hsl(11, 56%, 43%)
HSV	hsv(11, 72%, 67%)
CMYK	cmyk(0%, 58.1%, 71.5%, 32.5%)
CIE-LAB	lab(43.70, 39.52, 33.84)
CIE-LCH	lch(43.70, 52.02, 40.57°)
OKLab	oklab(52.96% 0.1128 0.0771)
OKLCH	oklch(52.96% 0.137 34.4)
XYZ	xyz(19.8870, 13.6298, 4.4887)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4831 #3195AC

analogous

#AC3157 #AC4831 #AC8531

triadic

#AC4831 #31AC48 #4831AC

tetradic

#AC4831 #57AC31 #3195AC #8531AC

square

#AC4831 #57AC31 #3195AC #8531AC

split-complementary

#AC4831 #31AC85 #3157AC

monochromatic

#4D2016 #7C3423 #AC4831 #CC654E #DA8F7D

Accessibility & contrast

On white

5.64

#AC4831 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#AC4831 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4831

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4831	#FFFFFF	#000000	##FFFFFF
##AC4831	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2E

Deuteranopia (green-blind)

#7C702E

Tritanopia (blue-blind)

#BD3343

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac4831;
/* rgb */ color: rgb(172, 72, 49);
/* oklch */ color: oklch(53.0% 0.137 34.4);

Tailwind

colors: {
  custom: {
    50: '#cb7e6a',
    500: '#ac4831',
    950: '#000000',
  },
}

SCSS

$custom: #ac4831;
$custom-light: #cb7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4831",
  "rgb": {
    "r": 172,
    "g": 72,
    "b": 49
  },
  "hsl": {
    "h": 11.22,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52961,
    "c": 0.13667,
    "h": 34.4
  },
  "luminance": 0.13627
}

Semantic roles & 50–950 ramp

primary

#AC4831

secondary

#76B4C3

accent

#C3DF49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC4831

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

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