#B545B8#B545B8

#B545B8 is a mid, vivid purple. Relative luminance 0.175; OKLCH L 58.5% C 0.198 H 326.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B545B8
RGB	rgb(181, 69, 184)
HSL	hsl(298, 45%, 50%)
HSV	hsv(298, 63%, 72%)
CMYK	cmyk(1.6%, 62.5%, 0%, 27.8%)
CIE-LAB	lab(48.94, 59.91, -39.35)
CIE-LCH	lch(48.94, 71.68, 326.70°)
OKLab	oklab(58.53% 0.1656 -0.1088)
OKLCH	oklch(58.53% 0.198 326.7)
XYZ	xyz(29.8354, 17.5426, 47.1527)
Luminance	0.1754 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545B8 #48B845

analogous

#7C45B8 #B545B8 #B84582

triadic

#B545B8 #B8B545 #45B8B5

tetradic

#B545B8 #B87C45 #48B845 #4582B8

square

#B545B8 #B87C45 #48B845 #4582B8

split-complementary

#B545B8 #82B845 #45B87C

monochromatic

#5D245F #89348B #B545B8 #C771CA #D99DDA

Accessibility & contrast

On white

4.66

#B545B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B545B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B545B8

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545B8	#FFFFFF	#000000	##FFFFFF
##B545B8	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346BBB

Deuteranopia (green-blind)

#5E79B5

Tritanopia (blue-blind)

#BA5578

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b545b8;
/* rgb */ color: rgb(181, 69, 184);
/* oklch */ color: oklch(58.5% 0.198 326.7);

Tailwind

colors: {
  custom: {
    50: '#ce80ce',
    500: '#b545b8',
    950: '#000000',
  },
}

SCSS

$custom: #b545b8;
$custom-light: #ce80ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b545b8",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 184
  },
  "hsl": {
    "h": 298.435,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58532,
    "c": 0.19818,
    "h": 326.7
  },
  "luminance": 0.17541
}

Semantic roles & 50–950 ramp

primary

#B545B8

secondary

#93C792

accent

#D55356

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545B8

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

Preview Lab → · Contrast checker → · Palette generator →