#A3322D#A3322D

#A3322D is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.150 H 26.8°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A3322D
RGB	rgb(163, 50, 45)
HSL	hsl(3, 57%, 41%)
HSV	hsv(3, 72%, 64%)
CMYK	cmyk(0%, 69.3%, 72.4%, 36.1%)
CIE-LAB	lab(38.30, 46.09, 29.54)
CIE-LCH	lch(38.30, 54.74, 32.66°)
OKLab	oklab(48.59% 0.1336 0.0675)
OKLCH	oklch(48.59% 0.15 26.8)
XYZ	xyz(16.7203, 10.2596, 3.5820)
Luminance	0.1026 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3322D #2D9EA3

analogous

#A32D63 #A3322D #A36D2D

triadic

#A3322D #2DA332 #322DA3

tetradic

#A3322D #63A32D #2D9EA3 #6D2DA3

square

#A3322D #63A32D #2D9EA3 #6D2DA3

split-complementary

#A3322D #2DA36D #2D63A3

monochromatic

#431513 #732320 #A3322D #CB4842 #D87772

Accessibility & contrast

On white

6.88

#A3322D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A3322D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3322D

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3322D	#FFFFFF	#000000	##FFFFFF
##A3322D	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2B

Deuteranopia (green-blind)

#6E6329

Tritanopia (blue-blind)

#B30F32

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a3322d;
/* rgb */ color: rgb(163, 50, 45);
/* oklch */ color: oklch(48.6% 0.150 26.8);

Tailwind

colors: {
  custom: {
    50: '#c67166',
    500: '#a3322d',
    950: '#000000',
  },
}

SCSS

$custom: #a3322d;
$custom-light: #c67166;
$custom-dark: #000000;

JSON

{
  "hex": "#a3322d",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 45
  },
  "hsl": {
    "h": 2.542,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48585,
    "c": 0.14964,
    "h": 26.8
  },
  "luminance": 0.10257
}

Semantic roles & 50–950 ramp

primary

#A3322D

secondary

#6CBCC0

accent

#DAE048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A3322D

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

Preview Lab → · Contrast checker → · Palette generator →