#B545AB#B545AB

#B545AB is a mid, vivid purple. Relative luminance 0.170; OKLCH L 57.9% C 0.187 H 331.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B545AB
RGB	rgb(181, 69, 171)
HSL	hsl(305, 45%, 49%)
HSV	hsv(305, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 5.5%, 29%)
CIE-LAB	lab(48.29, 57.69, -32.76)
CIE-LCH	lch(48.29, 66.35, 330.41°)
OKLab	oklab(57.85% 0.1645 -0.0898)
OKLCH	oklch(57.85% 0.187 331.4)
XYZ	xyz(28.5348, 17.0223, 40.3029)
Luminance	0.1702 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545AB #45B54F

analogous

#8745B5 #B545AB #B54573

triadic

#B545AB #ABB545 #45ABB5

tetradic

#B545AB #B58745 #45B54F #4573B5

square

#B545AB #B58745 #45B54F #4573B5

split-complementary

#B545AB #73B545 #45B587

monochromatic

#5C2357 #893481 #B545AB #C86FC0 #D99BD4

Accessibility & contrast

On white

4.77

#B545AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B545AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545AB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545AB	#FFFFFF	#000000	##FFFFFF
##B545AB	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F69AE

Deuteranopia (green-blind)

#6478A8

Tritanopia (blue-blind)

#BC5072

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b545ab;
/* rgb */ color: rgb(181, 69, 171);
/* oklch */ color: oklch(57.9% 0.187 331.4);

Tailwind

colors: {
  custom: {
    50: '#ce80c4',
    500: '#b545ab',
    950: '#000000',
  },
}

SCSS

$custom: #b545ab;
$custom-light: #ce80c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b545ab",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 171
  },
  "hsl": {
    "h": 305.357,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.18743,
    "h": 331.4
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#B545AB

secondary

#91C595

accent

#D55F53

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B12

muted

#837C81

Preview Lab

Preview with #B545AB

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

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