#A33E57#A33E57

#A33E57 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.135 H 8.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#A33E57
RGB	rgb(163, 62, 87)
HSL	hsl(345, 45%, 44%)
HSV	hsv(345, 62%, 64%)
CMYK	cmyk(0%, 62%, 46.6%, 36.1%)
CIE-LAB	lab(41.09, 43.93, 7.19)
CIE-LCH	lch(41.09, 44.52, 9.29°)
OKLab	oklab(50.94% 0.1336 0.0188)
OKLCH	oklch(50.94% 0.135 8)
XYZ	xyz(18.5485, 11.9221, 10.3394)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33E57 #3EA38A

analogous

#A33E8A #A33E57 #A3583E

triadic

#A33E57 #57A33E #3E57A3

tetradic

#A33E57 #8AA33E #3EA38A #583EA3

square

#A33E57 #8AA33E #3EA38A #583EA3

split-complementary

#A33E57 #3EA358 #3E8AA3

monochromatic

#4A1C28 #772D3F #A33E57 #C15D76 #D2899B

Accessibility & contrast

On white

6.21

#A33E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A33E57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33E57

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33E57	#FFFFFF	#000000	##FFFFFF
##A33E57	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535458

Deuteranopia (green-blind)

#6D6855

Tritanopia (blue-blind)

#B13148

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a33e57;
/* rgb */ color: rgb(163, 62, 87);
/* oklch */ color: oklch(50.9% 0.135 8.0);

Tailwind

colors: {
  custom: {
    50: '#c37886',
    500: '#a33e57',
    950: '#000000',
  },
}

SCSS

$custom: #a33e57;
$custom-light: #c37886;
$custom-dark: #000000;

JSON

{
  "hex": "#a33e57",
  "rgb": {
    "r": 163,
    "g": 62,
    "b": 87
  },
  "hsl": {
    "h": 345.149,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50941,
    "c": 0.1349,
    "h": 8
  },
  "luminance": 0.1192
}

Semantic roles & 50–950 ramp

primary

#A33E57

secondary

#80BDAE

accent

#D5B553

background

#FCF7F8

surface

#F8EEEF

border

#D1C9CA

text

#13090B

muted

#827B7C

Preview Lab

Preview with #A33E57

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

Preview Lab → · Contrast checker → · Palette generator →