#A0202A#A0202A

#A0202A is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.163 H 22.8°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#A0202A
RGB	rgb(160, 32, 42)
HSL	hsl(355, 67%, 38%)
HSV	hsv(355, 80%, 63%)
CMYK	cmyk(0%, 80%, 73.8%, 37.3%)
CIE-LAB	lab(35.35, 51.43, 27.79)
CIE-LCH	lch(35.35, 58.45, 28.38°)
OKLab	oklab(46.27% 0.1502 0.0632)
OKLCH	oklch(46.27% 0.163 22.8)
XYZ	xyz(15.4334, 8.6762, 3.0521)
Luminance	0.0867 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0202A #20A096

analogous

#A0206A #A0202A #A05620

triadic

#A0202A #2AA020 #202AA0

tetradic

#A0202A #6AA020 #20A096 #5620A0

square

#A0202A #6AA020 #20A096 #5620A0

split-complementary

#A0202A #20A056 #206AA0

monochromatic

#3A0C0F #6D161D #A0202A #D32A37 #DE5C66

Accessibility & contrast

On white

7.68

#A0202A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A0202A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0202A

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0202A	#FFFFFF	#000000	##FFFFFF
##A0202A	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484229

Deuteranopia (green-blind)

#675D25

Tritanopia (blue-blind)

#B00025

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0202a;
/* rgb */ color: rgb(160, 32, 42);
/* oklch */ color: oklch(46.3% 0.163 22.8);

Tailwind

colors: {
  custom: {
    50: '#c46863',
    500: '#a0202a',
    950: '#000000',
  },
}

SCSS

$custom: #a0202a;
$custom-light: #c46863;
$custom-dark: #000000;

JSON

{
  "hex": "#a0202a",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 42
  },
  "hsl": {
    "h": 355.313,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46267,
    "c": 0.16295,
    "h": 22.8
  },
  "luminance": 0.08674
}

Semantic roles & 50–950 ramp

primary

#A0202A

secondary

#59C3BA

accent

#EADC3E

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A0202A

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

Preview Lab → · Contrast checker → · Palette generator →