#B640CF#B640CF

#B640CF is a mid, highly saturated purple. Relative luminance 0.181; OKLCH L 59.5% C 0.225 H 320.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B640CF
RGB	rgb(182, 64, 207)
HSL	hsl(290, 60%, 53%)
HSV	hsv(290, 69%, 81%)
CMYK	cmyk(12.1%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(49.64, 66.30, -51.53)
CIE-LCH	lch(49.64, 83.97, 322.14°)
OKLab	oklab(59.48% 0.1724 -0.1442)
OKLCH	oklch(59.48% 0.225 320.1)
XYZ	xyz(32.3859, 18.1185, 60.8107)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640CF #59CF40

analogous

#6E40CF #B640CF #CF40A1

triadic

#B640CF #CFB640 #40CFB6

tetradic

#B640CF #CF6E40 #59CF40 #40A1CF

square

#B640CF #CF6E40 #59CF40 #40A1CF

split-complementary

#B640CF #A1CF40 #40CF6E

monochromatic

#671E77 #922AA8 #B640CF #C971DB #DBA2E8

Accessibility & contrast

On white

4.54

#B640CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#B640CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B640CF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640CF	#FFFFFF	#000000	##000000
##B640CF	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#4D7ACC

Tritanopia (blue-blind)

#B75A83

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b640cf;
/* rgb */ color: rgb(182, 64, 207);
/* oklch */ color: oklch(59.5% 0.225 320.1);

Tailwind

colors: {
  custom: {
    50: '#d07fde',
    500: '#b640cf',
    950: '#000000',
  },
}

SCSS

$custom: #b640cf;
$custom-light: #d07fde;
$custom-dark: #000000;

JSON

{
  "hex": "#b640cf",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 289.51,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5948,
    "c": 0.22476,
    "h": 320.1
  },
  "luminance": 0.18117
}

Semantic roles & 50–950 ramp

primary

#B640CF

secondary

#A1D497

accent

#E34560

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B640CF

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

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