#A33342#A33342

#A33342 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.147 H 16.8°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#A33342
RGB	rgb(163, 51, 66)
HSL	hsl(352, 52%, 42%)
HSV	hsv(352, 69%, 64%)
CMYK	cmyk(0%, 68.7%, 59.5%, 36.1%)
CIE-LAB	lab(38.81, 46.96, 17.23)
CIE-LCH	lch(38.81, 50.02, 20.15°)
OKLab	oklab(49.08% 0.1405 0.0423)
OKLCH	oklch(49.08% 0.147 16.8)
XYZ	xyz(17.2731, 10.5499, 6.2800)
Luminance	0.1055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33342 #33A394

analogous

#A3337A #A33342 #A35C33

triadic

#A33342 #42A333 #3342A3

tetradic

#A33342 #7AA333 #33A394 #5C33A3

square

#A33342 #7AA333 #33A394 #5C33A3

split-complementary

#A33342 #33A35C #337AA3

monochromatic

#46161C #74242F #A33342 #C74C5D #D67B87

Accessibility & contrast

On white

6.75

#A33342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A33342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33342

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33342	#FFFFFF	#000000	##FFFFFF
##A33342	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D42

Deuteranopia (green-blind)

#6C643F

Tritanopia (blue-blind)

#B21A39

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33342;
/* rgb */ color: rgb(163, 51, 66);
/* oklch */ color: oklch(49.1% 0.147 16.8);

Tailwind

colors: {
  custom: {
    50: '#c47276',
    500: '#a33342',
    950: '#000000',
  },
}

SCSS

$custom: #a33342;
$custom-light: #c47276;
$custom-dark: #000000;

JSON

{
  "hex": "#a33342",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 66
  },
  "hsl": {
    "h": 351.964,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49079,
    "c": 0.14677,
    "h": 16.8
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#A33342

secondary

#73BEB4

accent

#DCC94C

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A33342

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

Preview Lab → · Contrast checker → · Palette generator →