#B640BC#B640BC

#B640BC is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.4% C 0.209 H 325.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B640BC
RGB	rgb(182, 64, 188)
HSL	hsl(297, 49%, 49%)
HSV	hsv(297, 66%, 74%)
CMYK	cmyk(3.2%, 66%, 0%, 26.3%)
CIE-LAB	lab(48.57, 62.89, -42.26)
CIE-LCH	lch(48.57, 75.77, 326.10°)
OKLab	oklab(58.36% 0.1726 -0.1172)
OKLCH	oklch(58.36% 0.209 325.8)
XYZ	xyz(30.2013, 17.2446, 49.3050)
Luminance	0.1724 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640BC #46BC40

analogous

#7840BC #B640BC #BC4084

triadic

#B640BC #BCB640 #40BCB6

tetradic

#B640BC #BC7840 #46BC40 #4084BC

square

#B640BC #BC7840 #46BC40 #4084BC

split-complementary

#B640BC #84BC40 #40BC78

monochromatic

#5E2161 #8A308E #B640BC #C86CCD #D99ADD

Accessibility & contrast

On white

4.72

#B640BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B640BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B640BC

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640BC	#FFFFFF	#000000	##FFFFFF
##B640BC	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296AC0

Deuteranopia (green-blind)

#5A78B9

Tritanopia (blue-blind)

#BA5279

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b640bc;
/* rgb */ color: rgb(182, 64, 188);
/* oklch */ color: oklch(58.4% 0.209 325.8);

Tailwind

colors: {
  custom: {
    50: '#cf7ed1',
    500: '#b640bc',
    950: '#000000',
  },
}

SCSS

$custom: #b640bc;
$custom-light: #cf7ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#b640bc",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 297.097,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58364,
    "c": 0.20863,
    "h": 325.8
  },
  "luminance": 0.17243
}

Semantic roles & 50–950 ramp

primary

#B640BC

secondary

#92C98F

accent

#D94F56

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B14

muted

#837C82

Preview Lab

Preview with #B640BC

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

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