#A0201A#A0201A

#A0201A is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.165 H 28.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#A0201A
RGB	rgb(160, 32, 26)
HSL	hsl(3, 72%, 36%)
HSV	hsv(3, 84%, 63%)
CMYK	cmyk(0%, 80%, 83.8%, 37.3%)
CIE-LAB	lab(35.17, 50.85, 36.96)
CIE-LCH	lch(35.17, 62.86, 36.01°)
OKLab	oklab(46.07% 0.1449 0.0784)
OKLCH	oklch(46.07% 0.165 28.4)
XYZ	xyz(15.2021, 8.5837, 1.8335)
Luminance	0.0858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0201A #1A9AA0

analogous

#A01A57 #A0201A #A0631A

triadic

#A0201A #1AA020 #201AA0

tetradic

#A0201A #57A01A #1A9AA0 #631AA0

square

#A0201A #57A01A #1A9AA0 #631AA0

split-complementary

#A0201A #1AA063 #1A57A0

monochromatic

#370B09 #6B1511 #A0201A #D52B23 #E35852

Accessibility & contrast

On white

7.73

#A0201A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A0201A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0201A

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0201A	#FFFFFF	#000000	##FFFFFF
##A0201A	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)

#494117

Deuteranopia (green-blind)

#685D13

Tritanopia (blue-blind)

#B10020

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0201a;
/* rgb */ color: rgb(160, 32, 26);
/* oklch */ color: oklch(46.1% 0.165 28.4);

Tailwind

colors: {
  custom: {
    50: '#c66858',
    500: '#a0201a',
    950: '#000000',
  },
}

SCSS

$custom: #a0201a;
$custom-light: #c66858;
$custom-dark: #000000;

JSON

{
  "hex": "#a0201a",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 26
  },
  "hsl": {
    "h": 2.687,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46073,
    "c": 0.16473,
    "h": 28.4
  },
  "luminance": 0.08581
}

Semantic roles & 50–950 ramp

primary

#A0201A

secondary

#50C0C5

accent

#E7EF39

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A0201A

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

Preview Lab → · Contrast checker → · Palette generator →