#AC2922#AC2922

#AC2922 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.169 H 28.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#AC2922
RGB	rgb(172, 41, 34)
HSL	hsl(3, 67%, 40%)
HSV	hsv(3, 80%, 67%)
CMYK	cmyk(0%, 76.2%, 80.2%, 32.5%)
CIE-LAB	lab(38.68, 51.95, 36.82)
CIE-LCH	lch(38.68, 63.67, 35.33°)
OKLab	oklab(49.14% 0.1486 0.0798)
OKLCH	oklch(49.14% 0.169 28.2)
XYZ	xyz(18.0971, 10.4749, 2.5820)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2922 #22A5AC

analogous

#AC2260 #AC2922 #AC6E22

triadic

#AC2922 #22AC29 #2922AC

tetradic

#AC2922 #60AC22 #22A5AC #6E22AC

square

#AC2922 #60AC22 #22A5AC #6E22AC

split-complementary

#AC2922 #22AC6E #2260AC

monochromatic

#46110E #791D18 #AC2922 #D73D34 #E16E67

Accessibility & contrast

On white

6.79

#AC2922 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AC2922 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2922

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2922	#FFFFFF	#000000	##FFFFFF
##AC2922	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514920

Deuteranopia (green-blind)

#72651C

Tritanopia (blue-blind)

#BE0029

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2922;
/* rgb */ color: rgb(172, 41, 34);
/* oklch */ color: oklch(49.1% 0.169 28.2);

Tailwind

colors: {
  custom: {
    50: '#ce6e5e',
    500: '#ac2922',
    950: '#000000',
  },
}

SCSS

$custom: #ac2922;
$custom-light: #ce6e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2922",
  "rgb": {
    "r": 172,
    "g": 41,
    "b": 34
  },
  "hsl": {
    "h": 3.043,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4914,
    "c": 0.16866,
    "h": 28.2
  },
  "luminance": 0.10472
}

Semantic roles & 50–950 ramp

primary

#AC2922

secondary

#63C2C7

accent

#E1EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC2922

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

Preview Lab → · Contrast checker → · Palette generator →