#B545B3#B545B3

#B545B3 is a mid, vivid purple. Relative luminance 0.173; OKLCH L 58.3% C 0.194 H 328.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B545B3
RGB	rgb(181, 69, 179)
HSL	hsl(301, 45%, 49%)
HSV	hsv(301, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 1.1%, 29%)
CIE-LAB	lab(48.68, 59.04, -36.84)
CIE-LCH	lch(48.68, 69.59, 328.04°)
OKLab	oklab(58.26% 0.1653 -0.1016)
OKLCH	oklch(58.26% 0.194 328.4)
XYZ	xyz(29.3205, 17.3366, 44.4411)
Luminance	0.1734 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B545B3 #45B547

analogous

#7F45B5 #B545B3 #B5457B

triadic

#B545B3 #B3B545 #45B3B5

tetradic

#B545B3 #B57F45 #45B547 #457BB5

square

#B545B3 #B57F45 #45B547 #457BB5

split-complementary

#B545B3 #7BB545 #45B57F

monochromatic

#5C235B #893487 #B545B3 #C86FC7 #D99BD8

Accessibility & contrast

On white

4.70

#B545B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#B545B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B545B3

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B545B3	#FFFFFF	#000000	##FFFFFF
##B545B3	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396AB6

Deuteranopia (green-blind)

#6079B0

Tritanopia (blue-blind)

#BB5376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b545b3;
/* rgb */ color: rgb(181, 69, 179);
/* oklch */ color: oklch(58.3% 0.194 328.4);

Tailwind

colors: {
  custom: {
    50: '#ce80ca',
    500: '#b545b3',
    950: '#000000',
  },
}

SCSS

$custom: #b545b3;
$custom-light: #ce80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b545b3",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 179
  },
  "hsl": {
    "h": 301.071,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.58264,
    "c": 0.19398,
    "h": 328.4
  },
  "luminance": 0.17335
}

Semantic roles & 50–950 ramp

primary

#B545B3

secondary

#91C591

accent

#D55653

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B545B3

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

Preview Lab → · Contrast checker → · Palette generator →