#B550BA#B550BA

#B550BA is a mid, vivid purple. Relative luminance 0.191; OKLCH L 59.9% C 0.184 H 325.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B550BA
RGB	rgb(181, 80, 186)
HSL	hsl(297, 43%, 52%)
HSV	hsv(297, 57%, 73%)
CMYK	cmyk(2.7%, 57%, 0%, 27.1%)
CIE-LAB	lab(50.81, 55.40, -37.56)
CIE-LCH	lch(50.81, 66.93, 325.86°)
OKLab	oklab(59.93% 0.1522 -0.1037)
OKLCH	oklch(59.93% 0.184 325.7)
XYZ	xyz(30.7870, 19.1080, 48.5114)
Luminance	0.1911 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550BA #55BA50

analogous

#8050BA #B550BA #BA508A

triadic

#B550BA #BAB550 #50BAB5

tetradic

#B550BA #BA8050 #55BA50 #508ABA

square

#B550BA #BA8050 #55BA50 #508ABA

split-complementary

#B550BA #8ABA50 #50BA80

monochromatic

#642967 #8F3A93 #B550BA #C87CCB #DAA8DD

Accessibility & contrast

On white

4.36

#B550BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#B550BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550BA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550BA	#FFFFFF	#000000	##000000
##B550BA	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4271BD

Deuteranopia (green-blind)

#647DB7

Tritanopia (blue-blind)

#B95E7E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b550ba;
/* rgb */ color: rgb(181, 80, 186);
/* oklch */ color: oklch(59.9% 0.184 325.7);

Tailwind

colors: {
  custom: {
    50: '#ce86cf',
    500: '#b550ba',
    950: '#000000',
  },
}

SCSS

$custom: #b550ba;
$custom-light: #ce86cf;
$custom-dark: #000000;

JSON

{
  "hex": "#b550ba",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 297.17,
    "s": 43.443,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59932,
    "c": 0.18415,
    "h": 325.7
  },
  "luminance": 0.19106
}

Semantic roles & 50–950 ramp

primary

#B550BA

secondary

#9ECA9C

accent

#D3555B

background

#FCF8FC

surface

#F9F0F9

border

#D2CBD2

text

#140C14

muted

#827D82

Preview Lab

Preview with #B550BA

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

Preview Lab → · Contrast checker → · Palette generator →