#B545D5#B545D5

#B545D5 is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.2% C 0.224 H 317.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B545D5
RGB	rgb(181, 69, 213)
HSL	hsl(287, 63%, 55%)
HSV	hsv(287, 68%, 84%)
CMYK	cmyk(15%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(50.55, 65.24, -53.51)
CIE-LCH	lch(50.55, 84.38, 320.64°)
OKLab	oklab(60.22% 0.1657 -0.1501)
OKLCH	oklch(60.22% 0.224 317.8)
XYZ	xyz(33.1927, 18.8855, 64.8347)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545D5 #65D545

analogous

#6D45D5 #B545D5 #D545AD

triadic

#B545D5 #D5B545 #45D5B5

tetradic

#B545D5 #D56D45 #65D545 #45ADD5

square

#B545D5 #D56D45 #65D545 #45ADD5

split-complementary

#B545D5 #ADD545 #45D56D

monochromatic

#6C1D82 #9529B4 #B545D5 #C977E0 #DDA9EC

Accessibility & contrast

On white

4.40

#B545D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B545D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B545D5

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545D5	#FFFFFF	#000000	##000000
##B545D5	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D9

Deuteranopia (green-blind)

#4A7CD2

Tritanopia (blue-blind)

#B46088

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b545d5;
/* rgb */ color: rgb(181, 69, 213);
/* oklch */ color: oklch(60.2% 0.224 317.8);

Tailwind

colors: {
  custom: {
    50: '#cf81e3',
    500: '#b545d5',
    950: '#000000',
  },
}

SCSS

$custom: #b545d5;
$custom-light: #cf81e3;
$custom-dark: #000000;

JSON

{
  "hex": "#b545d5",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 286.667,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60219,
    "c": 0.22358,
    "h": 317.8
  },
  "luminance": 0.18884
}

Semantic roles & 50–950 ramp

primary

#B545D5

secondary

#AAD99D

accent

#E64266

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B545D5

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

Preview Lab → · Contrast checker → · Palette generator →