#A33441#A33441

#A33441 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.146 H 17.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A33441
RGB	rgb(163, 52, 65)
HSL	hsl(353, 52%, 42%)
HSV	hsv(353, 68%, 64%)
CMYK	cmyk(0%, 68.1%, 60.1%, 36.1%)
CIE-LAB	lab(38.94, 46.47, 18.03)
CIE-LCH	lch(38.94, 49.84, 21.21°)
OKLab	oklab(49.17% 0.1388 0.0441)
OKLCH	oklch(49.17% 0.146 17.6)
XYZ	xyz(17.2880, 10.6265, 6.1408)
Luminance	0.1062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33441 #34A396

analogous

#A33479 #A33441 #A35F34

triadic

#A33441 #41A334 #3441A3

tetradic

#A33441 #79A334 #34A396 #5F34A3

square

#A33441 #79A334 #34A396 #5F34A3

split-complementary

#A33441 #34A35F #3479A3

monochromatic

#46161C #75252E #A33441 #C64E5C #D57C87

Accessibility & contrast

On white

6.72

#A33441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A33441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33441

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33441	#FFFFFF	#000000	##FFFFFF
##A33441	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D41

Deuteranopia (green-blind)

#6D643E

Tritanopia (blue-blind)

#B21B39

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a33441;
/* rgb */ color: rgb(163, 52, 65);
/* oklch */ color: oklch(49.2% 0.146 17.6);

Tailwind

colors: {
  custom: {
    50: '#c47275',
    500: '#a33441',
    950: '#000000',
  },
}

SCSS

$custom: #a33441;
$custom-light: #c47275;
$custom-dark: #000000;

JSON

{
  "hex": "#a33441",
  "rgb": {
    "r": 163,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 352.973,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49172,
    "c": 0.14566,
    "h": 17.6
  },
  "luminance": 0.10624
}

Semantic roles & 50–950 ramp

primary

#A33441

secondary

#75BEB6

accent

#DBCA4D

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A33441

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

Preview Lab → · Contrast checker → · Palette generator →