#B545A3#B545A3

#B545A3 is a mid, vivid purple. Relative luminance 0.167; OKLCH L 57.5% C 0.181 H 334.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B545A3
RGB	rgb(181, 69, 163)
HSL	hsl(310, 45%, 49%)
HSV	hsv(310, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 9.9%, 29%)
CIE-LAB	lab(47.91, 56.39, -28.62)
CIE-LCH	lch(47.91, 63.24, 333.09°)
OKLab	oklab(57.46% 0.1635 -0.078)
OKLCH	oklch(57.46% 0.181 334.5)
XYZ	xyz(27.7952, 16.7265, 36.4078)
Luminance	0.1672 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545A3 #45B557

analogous

#8F45B5 #B545A3 #B5456B

triadic

#B545A3 #A3B545 #45A3B5

tetradic

#B545A3 #B58F45 #45B557 #456BB5

square

#B545A3 #B58F45 #45B557 #456BB5

split-complementary

#B545A3 #6BB545 #45B58F

monochromatic

#5C2353 #89347B #B545A3 #C86FBA #D99BCF

Accessibility & contrast

On white

4.83

#B545A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B545A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545A3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545A3	#FFFFFF	#000000	##FFFFFF
##B545A3	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4467A6

Deuteranopia (green-blind)

#6878A0

Tritanopia (blue-blind)

#BD4C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b545a3;
/* rgb */ color: rgb(181, 69, 163);
/* oklch */ color: oklch(57.5% 0.181 334.5);

Tailwind

colors: {
  custom: {
    50: '#ce80be',
    500: '#b545a3',
    950: '#000000',
  },
}

SCSS

$custom: #b545a3;
$custom-light: #ce80be;
$custom-dark: #000000;

JSON

{
  "hex": "#b545a3",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 163
  },
  "hsl": {
    "h": 309.643,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57455,
    "c": 0.18112,
    "h": 334.5
  },
  "luminance": 0.16724
}

Semantic roles & 50–950 ramp

primary

#B545A3

secondary

#91C599

accent

#D56853

background

#FDF8FB

surface

#FAEFF7

border

#D3CAD0

text

#140B12

muted

#837C81

Preview Lab

Preview with #B545A3

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

Preview Lab → · Contrast checker → · Palette generator →