#B545B4#B545B4

#B545B4 is a mid, vivid purple. Relative luminance 0.174; OKLCH L 58.3% C 0.195 H 328.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B545B4
RGB	rgb(181, 69, 180)
HSL	hsl(301, 45%, 49%)
HSV	hsv(301, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 0.6%, 29%)
CIE-LAB	lab(48.73, 59.22, -37.34)
CIE-LCH	lch(48.73, 70.01, 327.76°)
OKLab	oklab(58.32% 0.1654 -0.103)
OKLCH	oklch(58.32% 0.195 328.1)
XYZ	xyz(29.4220, 17.3772, 44.9756)
Luminance	0.1737 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545B4 #45B546

analogous

#7E45B5 #B545B4 #B5457C

triadic

#B545B4 #B4B545 #45B4B5

tetradic

#B545B4 #B57E45 #45B546 #457CB5

square

#B545B4 #B57E45 #45B546 #457CB5

split-complementary

#B545B4 #7CB545 #45B57E

monochromatic

#5C235C #893488 #B545B4 #C86FC7 #D99BD8

Accessibility & contrast

On white

4.69

#B545B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#B545B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545B4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545B4	#FFFFFF	#000000	##FFFFFF
##B545B4	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386AB7

Deuteranopia (green-blind)

#6079B1

Tritanopia (blue-blind)

#BB5376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b545b4;
/* rgb */ color: rgb(181, 69, 180);
/* oklch */ color: oklch(58.3% 0.195 328.1);

Tailwind

colors: {
  custom: {
    50: '#ce80cb',
    500: '#b545b4',
    950: '#000000',
  },
}

SCSS

$custom: #b545b4;
$custom-light: #ce80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#b545b4",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 180
  },
  "hsl": {
    "h": 300.536,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.58317,
    "c": 0.19482,
    "h": 328.1
  },
  "luminance": 0.17375
}

Semantic roles & 50–950 ramp

primary

#B545B4

secondary

#91C591

accent

#D55453

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545B4

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

Preview Lab → · Contrast checker → · Palette generator →