#B645B2#B645B2

#B645B2 is a mid, vivid purple. Relative luminance 0.174; OKLCH L 58.4% C 0.194 H 329.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B645B2
RGB	rgb(182, 69, 178)
HSL	hsl(302, 45%, 49%)
HSV	hsv(302, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 2.2%, 28.6%)
CIE-LAB	lab(48.78, 59.13, -36.08)
CIE-LCH	lch(48.78, 69.27, 328.61°)
OKLab	oklab(58.35% 0.1663 -0.0994)
OKLCH	oklch(58.35% 0.194 329.1)
XYZ	xyz(29.4551, 17.4177, 43.9214)
Luminance	0.1742 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645B2 #45B649

analogous

#8245B6 #B645B2 #B6457A

triadic

#B645B2 #B2B645 #45B2B6

tetradic

#B645B2 #B68245 #45B649 #457AB6

square

#B645B2 #B68245 #45B649 #457AB6

split-complementary

#B645B2 #7AB645 #45B682

monochromatic

#5D235B #8A3487 #B645B2 #C970C5 #D99CD7

Accessibility & contrast

On white

4.68

#B645B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#B645B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B645B2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645B2	#FFFFFF	#000000	##FFFFFF
##B645B2	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6AB5

Deuteranopia (green-blind)

#6279AF

Tritanopia (blue-blind)

#BC5275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b645b2;
/* rgb */ color: rgb(182, 69, 178);
/* oklch */ color: oklch(58.4% 0.194 329.1);

Tailwind

colors: {
  custom: {
    50: '#cf80c9',
    500: '#b645b2',
    950: '#000000',
  },
}

SCSS

$custom: #b645b2;
$custom-light: #cf80c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b645b2",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 178
  },
  "hsl": {
    "h": 302.124,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58351,
    "c": 0.19372,
    "h": 329.1
  },
  "luminance": 0.17416
}

Semantic roles & 50–950 ramp

primary

#B645B2

secondary

#91C693

accent

#D55853

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B645B2

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

Preview Lab → · Contrast checker → · Palette generator →