#B555AC#B555AC

#B555AC is a mid, vivid purple. Relative luminance 0.193; OKLCH L 59.9% C 0.164 H 331.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B555AC
RGB	rgb(181, 85, 172)
HSL	hsl(306, 39%, 52%)
HSV	hsv(306, 53%, 71%)
CMYK	cmyk(0%, 53%, 5%, 29%)
CIE-LAB	lab(51.04, 50.53, -29.05)
CIE-LCH	lch(51.04, 58.29, 330.10°)
OKLab	oklab(59.88% 0.1436 -0.0793)
OKLCH	oklch(59.88% 0.164 331.1)
XYZ	xyz(29.7508, 19.3012, 41.1802)
Luminance	0.1930 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B555AC #55B55E

analogous

#8E55B5 #B555AC #B5557C

triadic

#B555AC #ACB555 #55ACB5

tetradic

#B555AC #B58E55 #55B55E #557CB5

square

#B555AC #B58E55 #55B55E #557CB5

split-complementary

#B555AC #7CB555 #55B58E

monochromatic

#642C5F #8F3E87 #B555AC #C880C1 #DAAAD6

Accessibility & contrast

On white

4.32

#B555AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B555AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555AC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B555AC	#FFFFFF	#000000	##000000
##B555AC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5171AF

Deuteranopia (green-blind)

#6D7EA9

Tritanopia (blue-blind)

#BB5D79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b555ac;
/* rgb */ color: rgb(181, 85, 172);
/* oklch */ color: oklch(59.9% 0.164 331.1);

Tailwind

colors: {
  custom: {
    50: '#cd89c5',
    500: '#b555ac',
    950: '#000000',
  },
}

SCSS

$custom: #b555ac;
$custom-light: #cd89c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b555ac",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 305.625,
    "s": 39.344,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59882,
    "c": 0.16403,
    "h": 331.1
  },
  "luminance": 0.19299
}

Semantic roles & 50–950 ramp

primary

#B555AC

secondary

#9EC8A2

accent

#CF6459

background

#FCF8FC

surface

#F9F0F8

border

#D2CBD1

text

#140C13

muted

#827D82

Preview Lab

Preview with #B555AC

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

Preview Lab → · Contrast checker → · Palette generator →