#B645D3#B645D3

#B645D3 is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.2% C 0.222 H 318.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B645D3
RGB	rgb(182, 69, 211)
HSL	hsl(288, 62%, 55%)
HSV	hsv(288, 67%, 83%)
CMYK	cmyk(13.7%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(50.58, 65.07, -52.32)
CIE-LCH	lch(50.58, 83.50, 321.20°)
OKLab	oklab(60.23% 0.167 -0.1466)
OKLCH	oklch(60.23% 0.222 318.7)
XYZ	xyz(33.1758, 18.9060, 63.5171)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645D3 #62D345

analogous

#6F45D3 #B645D3 #D345A9

triadic

#B645D3 #D3B645 #45D3B6

tetradic

#B645D3 #D36F45 #62D345 #45A9D3

square

#B645D3 #D36F45 #62D345 #45A9D3

split-complementary

#B645D3 #A9D345 #45D36F

monochromatic

#6C1E7F #952AB1 #B645D3 #C976DF #DDA8EA

Accessibility & contrast

On white

4.39

#B645D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B645D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B645D3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645D3	#FFFFFF	#000000	##000000
##B645D3	1.00	4.39	4.78	4.78
#FFFFFF	4.39	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)

#0171D7

Deuteranopia (green-blind)

#4D7CD0

Tritanopia (blue-blind)

#B65F87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b645d3;
/* rgb */ color: rgb(182, 69, 211);
/* oklch */ color: oklch(60.2% 0.222 318.7);

Tailwind

colors: {
  custom: {
    50: '#d081e1',
    500: '#b645d3',
    950: '#000000',
  },
}

SCSS

$custom: #b645d3;
$custom-light: #d081e1;
$custom-dark: #000000;

JSON

{
  "hex": "#b645d3",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 287.746,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60228,
    "c": 0.22219,
    "h": 318.7
  },
  "luminance": 0.18904
}

Semantic roles & 50–950 ramp

primary

#B645D3

secondary

#A8D89C

accent

#E54364

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B645D3

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

Preview Lab → · Contrast checker → · Palette generator →