#A0212B#A0212B

#A0212B is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.4% C 0.162 H 22.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#A0212B
RGB	rgb(160, 33, 43)
HSL	hsl(355, 66%, 38%)
HSV	hsv(355, 79%, 63%)
CMYK	cmyk(0%, 79.4%, 73.1%, 37.3%)
CIE-LAB	lab(35.48, 51.17, 27.31)
CIE-LCH	lch(35.48, 58.00, 28.09°)
OKLab	oklab(46.36% 0.1496 0.0623)
OKLCH	oklch(46.36% 0.162 22.6)
XYZ	xyz(15.4789, 8.7381, 3.1566)
Luminance	0.0874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0212B #21A096

analogous

#A0216A #A0212B #A05721

triadic

#A0212B #2BA021 #212BA0

tetradic

#A0212B #6AA021 #21A096 #5721A0

square

#A0212B #6AA021 #21A096 #5721A0

split-complementary

#A0212B #21A057 #216AA0

monochromatic

#3B0C10 #6D171D #A0212B #D32B39 #DE5E68

Accessibility & contrast

On white

7.64

#A0212B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A0212B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0212B

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0212B	#FFFFFF	#000000	##FFFFFF
##A0212B	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48422A

Deuteranopia (green-blind)

#675D27

Tritanopia (blue-blind)

#B00026

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0212b;
/* rgb */ color: rgb(160, 33, 43);
/* oklch */ color: oklch(46.4% 0.162 22.6);

Tailwind

colors: {
  custom: {
    50: '#c46964',
    500: '#a0212b',
    950: '#000000',
  },
}

SCSS

$custom: #a0212b;
$custom-light: #c46964;
$custom-dark: #000000;

JSON

{
  "hex": "#a0212b",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 43
  },
  "hsl": {
    "h": 355.276,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46362,
    "c": 0.16207,
    "h": 22.6
  },
  "luminance": 0.08736
}

Semantic roles & 50–950 ramp

primary

#A0212B

secondary

#5BC2BA

accent

#E9DB3F

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A0212B

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

Preview Lab → · Contrast checker → · Palette generator →