#B545D3#B545D3

#B545D3 is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.1% C 0.222 H 318.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B545D3
RGB	rgb(181, 69, 211)
HSL	hsl(287, 62%, 55%)
HSV	hsv(287, 67%, 83%)
CMYK	cmyk(14.2%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(50.43, 64.86, -52.56)
CIE-LCH	lch(50.43, 83.48, 320.98°)
OKLab	oklab(60.1% 0.1658 -0.1473)
OKLCH	oklch(60.1% 0.222 318.4)
XYZ	xyz(32.9404, 18.7846, 63.5060)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545D3 #63D345

analogous

#6E45D3 #B545D3 #D345AA

triadic

#B545D3 #D3B545 #45D3B5

tetradic

#B545D3 #D36E45 #63D345 #45AAD3

square

#B545D3 #D36E45 #63D345 #45AAD3

split-complementary

#B545D3 #AAD345 #45D36E

monochromatic

#6B1E7F #942AB1 #B545D3 #C976DF #DCA8EA

Accessibility & contrast

On white

4.41

#B545D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#B545D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B545D3

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545D3	#FFFFFF	#000000	##000000
##B545D3	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D7

Deuteranopia (green-blind)

#4C7CD0

Tritanopia (blue-blind)

#B45F87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b545d3;
/* rgb */ color: rgb(181, 69, 211);
/* oklch */ color: oklch(60.1% 0.222 318.4);

Tailwind

colors: {
  custom: {
    50: '#cf81e1',
    500: '#b545d3',
    950: '#000000',
  },
}

SCSS

$custom: #b545d3;
$custom-light: #cf81e1;
$custom-dark: #000000;

JSON

{
  "hex": "#b545d3",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 287.324,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60096,
    "c": 0.22178,
    "h": 318.4
  },
  "luminance": 0.18783
}

Semantic roles & 50–950 ramp

primary

#B545D3

secondary

#A9D89C

accent

#E54365

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B545D3

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

Preview Lab → · Contrast checker → · Palette generator →