#B545D9#B545D9

#B545D9 is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.5% C 0.227 H 316.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B545D9
RGB	rgb(181, 69, 217)
HSL	hsl(285, 66%, 56%)
HSV	hsv(285, 68%, 85%)
CMYK	cmyk(16.6%, 68.2%, 0%, 14.9%)
CIE-LAB	lab(50.79, 66.01, -55.41)
CIE-LCH	lch(50.79, 86.18, 319.99°)
OKLab	oklab(60.47% 0.1655 -0.1556)
OKLCH	oklch(60.47% 0.227 316.8)
XYZ	xyz(33.7067, 19.0911, 67.5416)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545D9 #69D945

analogous

#6B45D9 #B545D9 #D945B3

triadic

#B545D9 #D9B545 #45D9B5

tetradic

#B545D9 #D96B45 #69D945 #45B3D9

square

#B545D9 #D96B45 #69D945 #45B3D9

split-complementary

#B545D9 #B3D945 #45D96B

monochromatic

#6E1C88 #9726BB #B545D9 #C978E3 #DDABEE

Accessibility & contrast

On white

4.36

#B545D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#B545D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B545D9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545D9	#FFFFFF	#000000	##000000
##B545D9	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DD

Deuteranopia (green-blind)

#477CD6

Tritanopia (blue-blind)

#B3628A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b545d9;
/* rgb */ color: rgb(181, 69, 217);
/* oklch */ color: oklch(60.5% 0.227 316.8);

Tailwind

colors: {
  custom: {
    50: '#cf81e5',
    500: '#b545d9',
    950: '#000000',
  },
}

SCSS

$custom: #b545d9;
$custom-light: #cf81e5;
$custom-dark: #000000;

JSON

{
  "hex": "#b545d9",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 217
  },
  "hsl": {
    "h": 285.405,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60469,
    "c": 0.22717,
    "h": 316.8
  },
  "luminance": 0.1909
}

Semantic roles & 50–950 ramp

primary

#B545D9

secondary

#ADDB9E

accent

#E93F68

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B545D9

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

Preview Lab → · Contrast checker → · Palette generator →