#A1322B#A1322B

#A1322B is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.148 H 27.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#A1322B
RGB	rgb(161, 50, 43)
HSL	hsl(4, 58%, 40%)
HSV	hsv(4, 73%, 63%)
CMYK	cmyk(0%, 68.9%, 73.3%, 36.9%)
CIE-LAB	lab(37.91, 45.31, 30.18)
CIE-LCH	lch(37.91, 54.44, 33.67°)
OKLab	oklab(48.21% 0.1309 0.0686)
OKLCH	oklch(48.21% 0.148 27.6)
XYZ	xyz(16.2764, 10.0351, 3.3649)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1322B #2B9AA1

analogous

#A12B5F #A1322B #A16D2B

triadic

#A1322B #2BA132 #322BA1

tetradic

#A1322B #5FA12B #2B9AA1 #6D2BA1

square

#A1322B #5FA12B #2B9AA1 #6D2BA1

split-complementary

#A1322B #2BA16D #2B5FA1

monochromatic

#401411 #71231E #A1322B #CB463E #D8746E

Accessibility & contrast

On white

6.98

#A1322B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A1322B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1322B

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1322B	#FFFFFF	#000000	##FFFFFF
##A1322B	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A29

Deuteranopia (green-blind)

#6D6227

Tritanopia (blue-blind)

#B11031

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a1322b;
/* rgb */ color: rgb(161, 50, 43);
/* oklch */ color: oklch(48.2% 0.148 27.6);

Tailwind

colors: {
  custom: {
    50: '#c47165',
    500: '#a1322b',
    950: '#000000',
  },
}

SCSS

$custom: #a1322b;
$custom-light: #c47165;
$custom-dark: #000000;

JSON

{
  "hex": "#a1322b",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 43
  },
  "hsl": {
    "h": 3.559,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.48209,
    "c": 0.14778,
    "h": 27.6
  },
  "luminance": 0.10033
}

Semantic roles & 50–950 ramp

primary

#A1322B

secondary

#69BABF

accent

#D8E147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A1322B

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

Preview Lab → · Contrast checker → · Palette generator →