#A3323C#A3323C

#A3323C is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.148 H 19.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#A3323C
RGB	rgb(163, 50, 60)
HSL	hsl(355, 53%, 42%)
HSV	hsv(355, 69%, 64%)
CMYK	cmyk(0%, 69.3%, 63.2%, 36.1%)
CIE-LAB	lab(38.54, 46.95, 20.64)
CIE-LCH	lch(38.54, 51.29, 23.73°)
OKLab	oklab(48.84% 0.1394 0.0497)
OKLCH	oklch(48.84% 0.148 19.6)
XYZ	xyz(17.0622, 10.3964, 5.3823)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3323C #32A399

analogous

#A33275 #A3323C #A36132

triadic

#A3323C #3CA332 #323CA3

tetradic

#A3323C #75A332 #32A399 #6132A3

square

#A3323C #75A332 #32A399 #6132A3

split-complementary

#A3323C #32A361 #3275A3

monochromatic

#45151A #74242B #A3323C #C84B56 #D67982

Accessibility & contrast

On white

6.82

#A3323C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A3323C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3323C

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3323C	#FFFFFF	#000000	##FFFFFF
##A3323C	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3C

Deuteranopia (green-blind)

#6D6439

Tritanopia (blue-blind)

#B31536

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a3323c;
/* rgb */ color: rgb(163, 50, 60);
/* oklch */ color: oklch(48.8% 0.148 19.6);

Tailwind

colors: {
  custom: {
    50: '#c57171',
    500: '#a3323c',
    950: '#000000',
  },
}

SCSS

$custom: #a3323c;
$custom-light: #c57171;
$custom-dark: #000000;

JSON

{
  "hex": "#a3323c",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 60
  },
  "hsl": {
    "h": 354.69,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48842,
    "c": 0.14801,
    "h": 19.6
  },
  "luminance": 0.10394
}

Semantic roles & 50–950 ramp

primary

#A3323C

secondary

#72BFB8

accent

#DCD04B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A3323C

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

Preview Lab → · Contrast checker → · Palette generator →