#A0212A#A0212A

#A0212A is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.162 H 23.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#A0212A
RGB	rgb(160, 33, 42)
HSL	hsl(356, 66%, 38%)
HSV	hsv(356, 79%, 63%)
CMYK	cmyk(0%, 79.4%, 73.8%, 37.3%)
CIE-LAB	lab(35.46, 51.13, 27.91)
CIE-LCH	lch(35.46, 58.25, 28.63°)
OKLab	oklab(46.35% 0.1492 0.0634)
OKLCH	oklch(46.35% 0.162 23)
XYZ	xyz(15.4608, 8.7309, 3.0612)
Luminance	0.0873 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0212A #21A097

analogous

#A02169 #A0212A #A05721

triadic

#A0212A #2AA021 #212AA0

tetradic

#A0212A #69A021 #21A097 #5721A0

square

#A0212A #69A021 #21A097 #5721A0

split-complementary

#A0212A #21A057 #2169A0

monochromatic

#3B0C0F #6D171D #A0212A #D32B37 #DE5E67

Accessibility & contrast

On white

7.65

#A0212A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A0212A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0212A

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0212A	#FFFFFF	#000000	##FFFFFF
##A0212A	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484229

Deuteranopia (green-blind)

#675D25

Tritanopia (blue-blind)

#B00026

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0212a;
/* rgb */ color: rgb(160, 33, 42);
/* oklch */ color: oklch(46.3% 0.162 23.0);

Tailwind

colors: {
  custom: {
    50: '#c46963',
    500: '#a0212a',
    950: '#000000',
  },
}

SCSS

$custom: #a0212a;
$custom-light: #c46963;
$custom-dark: #000000;

JSON

{
  "hex": "#a0212a",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 42
  },
  "hsl": {
    "h": 355.748,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46347,
    "c": 0.16216,
    "h": 23
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#A0212A

secondary

#5BC2BB

accent

#E9DD3F

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A0212A

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

Preview Lab → · Contrast checker → · Palette generator →