#B545B7#B545B7

#B545B7 is a mid, vivid purple. Relative luminance 0.175; OKLCH L 58.5% C 0.197 H 327.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B545B7
RGB	rgb(181, 69, 183)
HSL	hsl(299, 45%, 49%)
HSV	hsv(299, 62%, 72%)
CMYK	cmyk(1.1%, 62.3%, 0%, 28.2%)
CIE-LAB	lab(48.88, 59.73, -38.85)
CIE-LCH	lch(48.88, 71.26, 326.96°)
OKLab	oklab(58.48% 0.1656 -0.1074)
OKLCH	oklch(58.48% 0.197 327)
XYZ	xyz(29.7309, 17.5008, 46.6026)
Luminance	0.1750 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545B7 #47B745

analogous

#7C45B7 #B545B7 #B74580

triadic

#B545B7 #B7B545 #45B7B5

tetradic

#B545B7 #B77C45 #47B745 #4580B7

square

#B545B7 #B77C45 #47B745 #4580B7

split-complementary

#B545B7 #80B745 #45B77C

monochromatic

#5D235E #89348B #B545B7 #C870C9 #D99DDA

Accessibility & contrast

On white

4.67

#B545B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#B545B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B545B7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545B7	#FFFFFF	#000000	##FFFFFF
##B545B7	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBA

Deuteranopia (green-blind)

#5E79B4

Tritanopia (blue-blind)

#BA5478

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b545b7;
/* rgb */ color: rgb(181, 69, 183);
/* oklch */ color: oklch(58.5% 0.197 327.0);

Tailwind

colors: {
  custom: {
    50: '#ce80cd',
    500: '#b545b7',
    950: '#000000',
  },
}

SCSS

$custom: #b545b7;
$custom-light: #ce80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#b545b7",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 298.947,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58478,
    "c": 0.19734,
    "h": 327
  },
  "luminance": 0.17499
}

Semantic roles & 50–950 ramp

primary

#B545B7

secondary

#93C692

accent

#D55355

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545B7

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

Preview Lab → · Contrast checker → · Palette generator →