#B545B1#B545B1

#B545B1 is a mid, vivid purple. Relative luminance 0.173; OKLCH L 58.2% C 0.192 H 329.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B545B1
RGB	rgb(181, 69, 177)
HSL	hsl(302, 45%, 49%)
HSV	hsv(302, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 2.2%, 29%)
CIE-LAB	lab(48.58, 58.70, -35.82)
CIE-LCH	lch(48.58, 68.77, 328.61°)
OKLab	oklab(58.16% 0.1651 -0.0986)
OKLCH	oklch(58.16% 0.192 329.1)
XYZ	xyz(29.1197, 17.2563, 43.3835)
Luminance	0.1725 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545B1 #45B549

analogous

#8145B5 #B545B1 #B54579

triadic

#B545B1 #B1B545 #45B1B5

tetradic

#B545B1 #B58145 #45B549 #4579B5

square

#B545B1 #B58145 #45B549 #4579B5

split-complementary

#B545B1 #79B545 #45B581

monochromatic

#5C235A #893486 #B545B1 #C86FC5 #D99BD7

Accessibility & contrast

On white

4.72

#B545B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B545B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545B1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545B1	#FFFFFF	#000000	##FFFFFF
##B545B1	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6AB4

Deuteranopia (green-blind)

#6179AE

Tritanopia (blue-blind)

#BB5275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b545b1;
/* rgb */ color: rgb(181, 69, 177);
/* oklch */ color: oklch(58.2% 0.192 329.1);

Tailwind

colors: {
  custom: {
    50: '#ce80c8',
    500: '#b545b1',
    950: '#000000',
  },
}

SCSS

$custom: #b545b1;
$custom-light: #ce80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b545b1",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 177
  },
  "hsl": {
    "h": 302.143,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.58159,
    "c": 0.19233,
    "h": 329.1
  },
  "luminance": 0.17254
}

Semantic roles & 50–950 ramp

primary

#B545B1

secondary

#91C592

accent

#D55853

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545B1

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

Preview Lab → · Contrast checker → · Palette generator →