#B545AA#B545AA

#B545AA is a mid, vivid purple. Relative luminance 0.170; OKLCH L 57.8% C 0.187 H 331.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B545AA
RGB	rgb(181, 69, 170)
HSL	hsl(306, 45%, 49%)
HSV	hsv(306, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 6.1%, 29%)
CIE-LAB	lab(48.24, 57.53, -32.24)
CIE-LCH	lch(48.24, 65.95, 330.73°)
OKLab	oklab(57.8% 0.1644 -0.0883)
OKLCH	oklch(57.8% 0.187 331.7)
XYZ	xyz(28.4398, 16.9844, 39.8028)
Luminance	0.1698 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545AA #45B550

analogous

#8845B5 #B545AA #B54572

triadic

#B545AA #AAB545 #45AAB5

tetradic

#B545AA #B58845 #45B550 #4572B5

square

#B545AA #B58845 #45B550 #4572B5

split-complementary

#B545AA #72B545 #45B588

monochromatic

#5C2357 #893480 #B545AA #C86FBF #D99BD3

Accessibility & contrast

On white

4.78

#B545AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B545AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545AA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545AA	#FFFFFF	#000000	##FFFFFF
##B545AA	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4068AD

Deuteranopia (green-blind)

#6578A7

Tritanopia (blue-blind)

#BC4F71

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b545aa;
/* rgb */ color: rgb(181, 69, 170);
/* oklch */ color: oklch(57.8% 0.187 331.7);

Tailwind

colors: {
  custom: {
    50: '#ce80c3',
    500: '#b545aa',
    950: '#000000',
  },
}

SCSS

$custom: #b545aa;
$custom-light: #ce80c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b545aa",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 305.893,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.578,
    "c": 0.18662,
    "h": 331.7
  },
  "luminance": 0.16982
}

Semantic roles & 50–950 ramp

primary

#B545AA

secondary

#91C596

accent

#D56053

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B12

muted

#837C81

Preview Lab

Preview with #B545AA

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

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