#AC4433#AC4433

#AC4433 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.140 H 31.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AC4433
RGB	rgb(172, 68, 51)
HSL	hsl(8, 54%, 44%)
HSV	hsv(8, 70%, 67%)
CMYK	cmyk(0%, 60.5%, 70.3%, 32.5%)
CIE-LAB	lab(42.98, 41.56, 31.87)
CIE-LCH	lch(42.98, 52.38, 37.49°)
OKLab	oklab(52.43% 0.1196 0.0732)
OKLCH	oklch(52.43% 0.14 31.5)
XYZ	xyz(19.6799, 13.1466, 4.6326)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4433 #339BAC

analogous

#AC335E #AC4433 #AC8033

triadic

#AC4433 #33AC44 #4433AC

tetradic

#AC4433 #5EAC33 #339BAC #8033AC

square

#AC4433 #5EAC33 #339BAC #8033AC

split-complementary

#AC4433 #33AC80 #335EAC

monochromatic

#4E1F17 #7D3125 #AC4433 #CB6251 #D98D80

Accessibility & contrast

On white

5.79

#AC4433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AC4433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4433

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4433	#FFFFFF	#000000	##FFFFFF
##AC4433	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#7A6E30

Tritanopia (blue-blind)

#BD2D40

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4433;
/* rgb */ color: rgb(172, 68, 51);
/* oklch */ color: oklch(52.4% 0.140 31.5);

Tailwind

colors: {
  custom: {
    50: '#cb7c6b',
    500: '#ac4433',
    950: '#000000',
  },
}

SCSS

$custom: #ac4433;
$custom-light: #cb7c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4433",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 51
  },
  "hsl": {
    "h": 8.43,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.1402,
    "h": 31.5
  },
  "luminance": 0.13144
}

Semantic roles & 50–950 ramp

primary

#AC4433

secondary

#78B8C2

accent

#C9DE4A

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC4433

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

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