#A1323B#A1323B

#A1323B is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.146 H 20.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#A1323B
RGB	rgb(161, 50, 59)
HSL	hsl(355, 53%, 41%)
HSV	hsv(355, 69%, 63%)
CMYK	cmyk(0%, 68.9%, 63.4%, 36.9%)
CIE-LAB	lab(38.16, 46.22, 20.69)
CIE-LCH	lch(38.16, 50.64, 24.12°)
OKLab	oklab(48.48% 0.1371 0.0498)
OKLCH	oklch(48.48% 0.146 20)
XYZ	xyz(16.6296, 10.1764, 5.2254)
Luminance	0.1017 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1323B #32A198

analogous

#A13273 #A1323B #A16132

triadic

#A1323B #3BA132 #323BA1

tetradic

#A1323B #73A132 #32A198 #6132A1

square

#A1323B #73A132 #32A198 #6132A1

split-complementary

#A1323B #32A161 #3273A1

monochromatic

#441519 #72232A #A1323B #C74A54 #D57880

Accessibility & contrast

On white

6.92

#A1323B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A1323B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1323B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1323B	#FFFFFF	#000000	##FFFFFF
##A1323B	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3B

Deuteranopia (green-blind)

#6B6238

Tritanopia (blue-blind)

#B11636

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1323b;
/* rgb */ color: rgb(161, 50, 59);
/* oklch */ color: oklch(48.5% 0.146 20.0);

Tailwind

colors: {
  custom: {
    50: '#c37170',
    500: '#a1323b',
    950: '#000000',
  },
}

SCSS

$custom: #a1323b;
$custom-light: #c37170;
$custom-dark: #000000;

JSON

{
  "hex": "#a1323b",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 355.135,
    "s": 52.607,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48478,
    "c": 0.14591,
    "h": 20
  },
  "luminance": 0.10174
}

Semantic roles & 50–950 ramp

primary

#A1323B

secondary

#71BEB7

accent

#DCD04C

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A1323B

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

Preview Lab → · Contrast checker → · Palette generator →