#B545AC#B545AC

#B545AC is a mid, vivid purple. Relative luminance 0.171; OKLCH L 57.9% C 0.188 H 331.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B545AC
RGB	rgb(181, 69, 172)
HSL	hsl(305, 45%, 49%)
HSV	hsv(305, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 5%, 29%)
CIE-LAB	lab(48.34, 57.86, -33.27)
CIE-LCH	lch(48.34, 66.74, 330.10°)
OKLab	oklab(57.9% 0.1646 -0.0913)
OKLCH	oklch(57.9% 0.188 331)
XYZ	xyz(28.6305, 17.0606, 40.8068)
Luminance	0.1706 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545AC #45B54E

analogous

#8645B5 #B545AC #B54574

triadic

#B545AC #ACB545 #45ACB5

tetradic

#B545AC #B58645 #45B54E #4574B5

square

#B545AC #B58645 #45B54E #4574B5

split-complementary

#B545AC #74B545 #45B586

monochromatic

#5C2358 #893482 #B545AC #C86FC1 #D99BD4

Accessibility & contrast

On white

4.76

#B545AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#B545AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545AC

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545AC	#FFFFFF	#000000	##FFFFFF
##B545AC	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E69AF

Deuteranopia (green-blind)

#6478A9

Tritanopia (blue-blind)

#BC5072

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b545ac;
/* rgb */ color: rgb(181, 69, 172);
/* oklch */ color: oklch(57.9% 0.188 331.0);

Tailwind

colors: {
  custom: {
    50: '#ce80c5',
    500: '#b545ac',
    950: '#000000',
  },
}

SCSS

$custom: #b545ac;
$custom-light: #ce80c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b545ac",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 304.821,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57901,
    "c": 0.18824,
    "h": 331
  },
  "luminance": 0.17059
}

Semantic roles & 50–950 ramp

primary

#B545AC

secondary

#91C595

accent

#D55E53

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545AC

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

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