#B550D7#B550D7

#B550D7 is a mid, highly saturated purple. Relative luminance 0.205; OKLCH L 61.6% C 0.211 H 316.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B550D7
RGB	rgb(181, 80, 215)
HSL	hsl(285, 63%, 58%)
HSV	hsv(285, 63%, 84%)
CMYK	cmyk(15.8%, 62.8%, 0%, 15.7%)
CIE-LAB	lab(52.36, 60.92, -51.76)
CIE-LCH	lch(52.36, 79.94, 319.65°)
OKLab	oklab(61.56% 0.1534 -0.145)
OKLCH	oklch(61.56% 0.211 316.6)
XYZ	xyz(34.1886, 20.4687, 66.4267)
Luminance	0.2047 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550D7 #72D750

analogous

#7150D7 #B550D7 #D750B5

triadic

#B550D7 #D7B550 #50D7B5

tetradic

#B550D7 #D77150 #72D750 #50B5D7

square

#B550D7 #D77150 #72D750 #50B5D7

split-complementary

#B550D7 #B5D750 #50D771

monochromatic

#71208C #992BBE #B550D7 #CA82E2 #DFB4EE

Accessibility & contrast

On white

4.12

#B550D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#B550D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550D7

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550D7	#FFFFFF	#000000	##000000
##B550D7	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2177DB

Deuteranopia (green-blind)

#5280D4

Tritanopia (blue-blind)

#B3688C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b550d7;
/* rgb */ color: rgb(181, 80, 215);
/* oklch */ color: oklch(61.6% 0.211 316.6);

Tailwind

colors: {
  custom: {
    50: '#cf87e4',
    500: '#b550d7',
    950: '#000000',
  },
}

SCSS

$custom: #b550d7;
$custom-light: #cf87e4;
$custom-dark: #000000;

JSON

{
  "hex": "#b550d7",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 215
  },
  "hsl": {
    "h": 284.889,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6156,
    "c": 0.2111,
    "h": 316.6
  },
  "luminance": 0.20467
}

Semantic roles & 50–950 ramp

primary

#B550D7

secondary

#B4DCA6

accent

#E6426B

background

#FDF8FE

surface

#FAF0FC

border

#D3CBD5

text

#140C16

muted

#837D84

Preview Lab

Preview with #B550D7

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

Preview Lab → · Contrast checker → · Palette generator →