#A1222A#A1222A

#A1222A is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.162 H 23.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#A1222A
RGB	rgb(161, 34, 42)
HSL	hsl(356, 65%, 38%)
HSV	hsv(356, 79%, 63%)
CMYK	cmyk(0%, 78.9%, 73.9%, 36.9%)
CIE-LAB	lab(35.77, 51.12, 28.33)
CIE-LCH	lch(35.77, 58.44, 28.99°)
OKLab	oklab(46.62% 0.1491 0.0643)
OKLCH	oklch(46.62% 0.162 23.3)
XYZ	xyz(15.6897, 8.8908, 3.0800)
Luminance	0.0889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1222A #22A199

analogous

#A1226A #A1222A #A15922

triadic

#A1222A #2AA122 #222AA1

tetradic

#A1222A #6AA122 #22A199 #5922A1

square

#A1222A #6AA122 #22A199 #5922A1

split-complementary

#A1222A #22A159 #226AA1

monochromatic

#3C0D10 #6E171D #A1222A #D32D38 #DD6068

Accessibility & contrast

On white

7.56

#A1222A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A1222A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1222A

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1222A	#FFFFFF	#000000	##FFFFFF
##A1222A	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)

#494329

Deuteranopia (green-blind)

#685E25

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a1222a;
/* rgb */ color: rgb(161, 34, 42);
/* oklch */ color: oklch(46.6% 0.162 23.3);

Tailwind

colors: {
  custom: {
    50: '#c56963',
    500: '#a1222a',
    950: '#000000',
  },
}

SCSS

$custom: #a1222a;
$custom-light: #c56963;
$custom-dark: #000000;

JSON

{
  "hex": "#a1222a",
  "rgb": {
    "r": 161,
    "g": 34,
    "b": 42
  },
  "hsl": {
    "h": 356.22,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46615,
    "c": 0.16236,
    "h": 23.3
  },
  "luminance": 0.08888
}

Semantic roles & 50–950 ramp

primary

#A1222A

secondary

#5DC2BC

accent

#E8DD40

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A1222A

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

Preview Lab → · Contrast checker → · Palette generator →