#B645CB#B645CB

#B645CB is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 59.7% C 0.215 H 321.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B645CB
RGB	rgb(182, 69, 203)
HSL	hsl(291, 56%, 53%)
HSV	hsv(291, 66%, 80%)
CMYK	cmyk(10.3%, 66%, 0%, 20.4%)
CIE-LAB	lab(50.11, 63.57, -48.48)
CIE-LCH	lch(50.11, 79.95, 322.67°)
OKLab	oklab(59.75% 0.1672 -0.1353)
OKLCH	oklch(59.75% 0.215 321)
XYZ	xyz(32.1978, 18.5148, 58.3661)
Luminance	0.1851 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645CB #5ACB45

analogous

#7345CB #B645CB #CB459D

triadic

#B645CB #CBB645 #45CBB6

tetradic

#B645CB #CB7345 #5ACB45 #459DCB

square

#B645CB #CB7345 #5ACB45 #459DCB

split-complementary

#B645CB #9DCB45 #45CB73

monochromatic

#682175 #922EA5 #B645CB #C975D8 #DCA5E6

Accessibility & contrast

On white

4.47

#B645CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#B645CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B645CB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645CB	#FFFFFF	#000000	##000000
##B645CB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6FCF

Deuteranopia (green-blind)

#537BC8

Tritanopia (blue-blind)

#B75C82

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b645cb;
/* rgb */ color: rgb(182, 69, 203);
/* oklch */ color: oklch(59.7% 0.215 321.0);

Tailwind

colors: {
  custom: {
    50: '#cf81db',
    500: '#b645cb',
    950: '#000000',
  },
}

SCSS

$custom: #b645cb;
$custom-light: #cf81db;
$custom-dark: #000000;

JSON

{
  "hex": "#b645cb",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 290.597,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59746,
    "c": 0.2151,
    "h": 321
  },
  "luminance": 0.18513
}

Semantic roles & 50–950 ramp

primary

#B645CB

secondary

#A2D399

accent

#E04860

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B645CB

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

Preview Lab → · Contrast checker → · Palette generator →