#B550D4#B550D4

#B550D4 is a mid, highly saturated purple. Relative luminance 0.203; OKLCH L 61.4% C 0.208 H 317.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B550D4
RGB	rgb(181, 80, 212)
HSL	hsl(286, 61%, 57%)
HSV	hsv(286, 62%, 83%)
CMYK	cmyk(14.6%, 62.3%, 0%, 16.9%)
CIE-LAB	lab(52.19, 60.33, -50.32)
CIE-LCH	lch(52.19, 78.56, 320.17°)
OKLab	oklab(61.38% 0.1534 -0.1408)
OKLCH	oklch(61.38% 0.208 317.4)
XYZ	xyz(33.8067, 20.3159, 64.4152)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550D4 #6FD450

analogous

#7350D4 #B550D4 #D450B1

triadic

#B550D4 #D4B550 #50D4B5

tetradic

#B550D4 #D47350 #6FD450 #50B1D4

square

#B550D4 #D47350 #6FD450 #50B1D4

split-complementary

#B550D4 #B1D450 #50D473

monochromatic

#702188 #982EB9 #B550D4 #CA81E0 #DFB2EC

Accessibility & contrast

On white

4.15

#B550D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#B550D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550D4

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550D4	#FFFFFF	#000000	##000000
##B550D4	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2776D8

Deuteranopia (green-blind)

#5480D1

Tritanopia (blue-blind)

#B4678B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b550d4;
/* rgb */ color: rgb(181, 80, 212);
/* oklch */ color: oklch(61.4% 0.208 317.4);

Tailwind

colors: {
  custom: {
    50: '#ce87e2',
    500: '#b550d4',
    950: '#000000',
  },
}

SCSS

$custom: #b550d4;
$custom-light: #ce87e2;
$custom-dark: #000000;

JSON

{
  "hex": "#b550d4",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 212
  },
  "hsl": {
    "h": 285.909,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61382,
    "c": 0.20824,
    "h": 317.4
  },
  "luminance": 0.20315
}

Semantic roles & 50–950 ramp

primary

#B550D4

secondary

#B2DBA5

accent

#E4446A

background

#FDF8FD

surface

#FAF0FB

border

#D3CBD4

text

#140C15

muted

#837D83

Preview Lab

Preview with #B550D4

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

Preview Lab → · Contrast checker → · Palette generator →