#A1222B#A1222B

#A1222B is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.162 H 22.9°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#A1222B
RGB	rgb(161, 34, 43)
HSL	hsl(356, 65%, 38%)
HSV	hsv(356, 79%, 63%)
CMYK	cmyk(0%, 78.9%, 73.3%, 36.9%)
CIE-LAB	lab(35.79, 51.17, 27.73)
CIE-LCH	lch(35.79, 58.20, 28.45°)
OKLab	oklab(46.63% 0.1495 0.0632)
OKLCH	oklch(46.63% 0.162 22.9)
XYZ	xyz(15.7078, 8.8980, 3.1754)
Luminance	0.0890 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1222B #22A198

analogous

#A1226A #A1222B #A15822

triadic

#A1222B #2BA122 #222BA1

tetradic

#A1222B #6AA122 #22A198 #5822A1

square

#A1222B #6AA122 #22A198 #5822A1

split-complementary

#A1222B #22A158 #226AA1

monochromatic

#3C0D10 #6E171E #A1222B #D32D39 #DD6069

Accessibility & contrast

On white

7.56

#A1222B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A1222B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1222B

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1222B	#FFFFFF	#000000	##FFFFFF
##A1222B	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49432A

Deuteranopia (green-blind)

#685E27

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a1222b;
/* rgb */ color: rgb(161, 34, 43);
/* oklch */ color: oklch(46.6% 0.162 22.9);

Tailwind

colors: {
  custom: {
    50: '#c56964',
    500: '#a1222b',
    950: '#000000',
  },
}

SCSS

$custom: #a1222b;
$custom-light: #c56964;
$custom-dark: #000000;

JSON

{
  "hex": "#a1222b",
  "rgb": {
    "r": 161,
    "g": 34,
    "b": 43
  },
  "hsl": {
    "h": 355.748,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4663,
    "c": 0.16227,
    "h": 22.9
  },
  "luminance": 0.08896
}

Semantic roles & 50–950 ramp

primary

#A1222B

secondary

#5DC2BB

accent

#E8DC40

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A1222B

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

Preview Lab → · Contrast checker → · Palette generator →