#A33E47#A33E47

#A33E47 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.134 H 18.0°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#A33E47
RGB	rgb(163, 62, 71)
HSL	hsl(355, 45%, 44%)
HSV	hsv(355, 62%, 64%)
CMYK	cmyk(0%, 62%, 56.4%, 36.1%)
CIE-LAB	lab(40.72, 42.48, 16.65)
CIE-LCH	lch(40.72, 45.62, 21.40°)
OKLab	oklab(50.54% 0.1271 0.0413)
OKLCH	oklch(50.54% 0.134 18)
XYZ	xyz(17.9658, 11.6890, 7.2701)
Luminance	0.1169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33E47 #3EA39A

analogous

#A33E7A #A33E47 #A3683E

triadic

#A33E47 #47A33E #3E47A3

tetradic

#A33E47 #7AA33E #3EA39A #683EA3

square

#A33E47 #7AA33E #3EA39A #683EA3

split-complementary

#A33E47 #3EA368 #3E7AA3

monochromatic

#4A1C20 #772D34 #A33E47 #C15D66 #D28990

Accessibility & contrast

On white

6.29

#A33E47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#A33E47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33E47

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33E47	#FFFFFF	#000000	##FFFFFF
##A33E47	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565347

Deuteranopia (green-blind)

#706845

Tritanopia (blue-blind)

#B22C42

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a33e47;
/* rgb */ color: rgb(163, 62, 71);
/* oklch */ color: oklch(50.5% 0.134 18.0);

Tailwind

colors: {
  custom: {
    50: '#c4787a',
    500: '#a33e47',
    950: '#000000',
  },
}

SCSS

$custom: #a33e47;
$custom-light: #c4787a;
$custom-dark: #000000;

JSON

{
  "hex": "#a33e47",
  "rgb": {
    "r": 163,
    "g": 62,
    "b": 71
  },
  "hsl": {
    "h": 354.653,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50539,
    "c": 0.13367,
    "h": 18
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#A33E47

secondary

#80BDB7

accent

#D5C953

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33E47

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

Preview Lab → · Contrast checker → · Palette generator →