#B550DC#B550DC

#B550DC is a mid, highly saturated purple. Relative luminance 0.207; OKLCH L 61.9% C 0.216 H 315.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B550DC
RGB	rgb(181, 80, 220)
HSL	hsl(283, 67%, 59%)
HSV	hsv(283, 64%, 86%)
CMYK	cmyk(17.7%, 63.6%, 0%, 13.7%)
CIE-LAB	lab(52.65, 61.92, -54.13)
CIE-LCH	lch(52.65, 82.25, 318.84°)
OKLab	oklab(61.86% 0.1533 -0.152)
OKLCH	oklch(61.86% 0.216 315.2)
XYZ	xyz(34.8409, 20.7296, 69.8622)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550DC #77DC50

analogous

#6F50DC #B550DC #DC50BD

triadic

#B550DC #DCB550 #50DCB5

tetradic

#B550DC #DC6F50 #77DC50 #50BDDC

square

#B550DC #DC6F50 #77DC50 #50BDDC

split-complementary

#B550DC #BDDC50 #50DC6F

monochromatic

#731E94 #9B28C7 #B550DC #CB83E6 #E0B6F0

Accessibility & contrast

On white

4.08

#B550DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#B550DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550DC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550DC	#FFFFFF	#000000	##000000
##B550DC	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1678E0

Deuteranopia (green-blind)

#4E80D9

Tritanopia (blue-blind)

#B26A8F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b550dc;
/* rgb */ color: rgb(181, 80, 220);
/* oklch */ color: oklch(61.9% 0.216 315.2);

Tailwind

colors: {
  custom: {
    50: '#cf87e7',
    500: '#b550dc',
    950: '#000000',
  },
}

SCSS

$custom: #b550dc;
$custom-light: #cf87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b550dc",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 220
  },
  "hsl": {
    "h": 283.286,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.61862,
    "c": 0.21587,
    "h": 315.2
  },
  "luminance": 0.20728
}

Semantic roles & 50–950 ramp

primary

#B550DC

secondary

#B8DFA8

accent

#EA3E6E

background

#FDF8FE

surface

#FAF0FD

border

#D3CBD5

text

#140C16

muted

#837D84

Preview Lab

Preview with #B550DC

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

Preview Lab → · Contrast checker → · Palette generator →