#B545A5#B545A5

#B545A5 is a mid, vivid purple. Relative luminance 0.168; OKLCH L 57.6% C 0.183 H 333.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B545A5
RGB	rgb(181, 69, 165)
HSL	hsl(309, 45%, 49%)
HSV	hsv(309, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 8.8%, 29%)
CIE-LAB	lab(48.01, 56.71, -29.66)
CIE-LCH	lch(48.01, 64.00, 332.39°)
OKLab	oklab(57.55% 0.1638 -0.0809)
OKLCH	oklch(57.55% 0.183 333.7)
XYZ	xyz(27.9758, 16.7988, 37.3590)
Luminance	0.1680 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545A5 #45B555

analogous

#8D45B5 #B545A5 #B5456D

triadic

#B545A5 #A5B545 #45A5B5

tetradic

#B545A5 #B58D45 #45B555 #456DB5

square

#B545A5 #B58D45 #45B555 #456DB5

split-complementary

#B545A5 #6DB545 #45B58D

monochromatic

#5C2354 #89347D #B545A5 #C86FBB #D99BD0

Accessibility & contrast

On white

4.82

#B545A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B545A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545A5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545A5	#FFFFFF	#000000	##FFFFFF
##B545A5	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4368A8

Deuteranopia (green-blind)

#6778A2

Tritanopia (blue-blind)

#BD4D6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b545a5;
/* rgb */ color: rgb(181, 69, 165);
/* oklch */ color: oklch(57.6% 0.183 333.7);

Tailwind

colors: {
  custom: {
    50: '#ce80c0',
    500: '#b545a5',
    950: '#000000',
  },
}

SCSS

$custom: #b545a5;
$custom-light: #ce80c0;
$custom-dark: #000000;

JSON

{
  "hex": "#b545a5",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 165
  },
  "hsl": {
    "h": 308.571,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57552,
    "c": 0.18267,
    "h": 333.7
  },
  "luminance": 0.16797
}

Semantic roles & 50–950 ramp

primary

#B545A5

secondary

#91C598

accent

#D56653

background

#FDF8FB

surface

#FAEFF7

border

#D3CAD0

text

#140B12

muted

#837C81

Preview Lab

Preview with #B545A5

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

Preview Lab → · Contrast checker → · Palette generator →