#A0201B#A0201B

#A0201B is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.165 H 28.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#A0201B
RGB	rgb(160, 32, 27)
HSL	hsl(2, 71%, 37%)
HSV	hsv(2, 83%, 63%)
CMYK	cmyk(0%, 80%, 83.1%, 37.3%)
CIE-LAB	lab(35.18, 50.88, 36.42)
CIE-LCH	lch(35.18, 62.57, 35.60°)
OKLab	oklab(46.08% 0.1452 0.0776)
OKLCH	oklch(46.08% 0.165 28.1)
XYZ	xyz(15.2134, 8.5882, 1.8934)
Luminance	0.0859 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0201B #1B9BA0

analogous

#A01B59 #A0201B #A0631B

triadic

#A0201B #1BA020 #201BA0

tetradic

#A0201B #59A01B #1B9BA0 #631BA0

square

#A0201B #59A01B #1B9BA0 #631BA0

split-complementary

#A0201B #1BA063 #1B59A0

monochromatic

#370B09 #6C1612 #A0201B #D42A24 #E25953

Accessibility & contrast

On white

7.73

#A0201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A0201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0201B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0201B	#FFFFFF	#000000	##FFFFFF
##A0201B	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494119

Deuteranopia (green-blind)

#685D14

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0201b;
/* rgb */ color: rgb(160, 32, 27);
/* oklch */ color: oklch(46.1% 0.165 28.1);

Tailwind

colors: {
  custom: {
    50: '#c56859',
    500: '#a0201b',
    950: '#000000',
  },
}

SCSS

$custom: #a0201b;
$custom-light: #c56859;
$custom-dark: #000000;

JSON

{
  "hex": "#a0201b",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 2.256,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46082,
    "c": 0.16461,
    "h": 28.1
  },
  "luminance": 0.08586
}

Semantic roles & 50–950 ramp

primary

#A0201B

secondary

#52C1C5

accent

#E7EE3A

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A0201B

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

Preview Lab → · Contrast checker → · Palette generator →