#B640DB#B640DB

#B640DB is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.2% C 0.235 H 316.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B640DB
RGB	rgb(182, 64, 219)
HSL	hsl(286, 68%, 55%)
HSV	hsv(286, 71%, 86%)
CMYK	cmyk(16.9%, 70.8%, 0%, 14.1%)
CIE-LAB	lab(50.37, 68.55, -57.22)
CIE-LCH	lch(50.37, 89.30, 320.15°)
OKLab	oklab(60.23% 0.1716 -0.1609)
OKLCH	oklch(60.23% 0.235 316.8)
XYZ	xyz(33.9091, 18.7277, 68.8327)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640DB #65DB40

analogous

#6840DB #B640DB #DB40B3

triadic

#B640DB #DBB640 #40DBB6

tetradic

#B640DB #DB6840 #65DB40 #40B3DB

square

#B640DB #DB6840 #65DB40 #40B3DB

split-complementary

#B640DB #B3DB40 #40DB68

monochromatic

#6D1987 #9623BB #B640DB #CA73E5 #DDA7EE

Accessibility & contrast

On white

4.43

#B640DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#B640DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B640DB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640DB	#FFFFFF	#000000	##000000
##B640DB	1.00	4.43	4.75	4.75
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#427BD7

Tritanopia (blue-blind)

#B45F8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b640db;
/* rgb */ color: rgb(182, 64, 219);
/* oklch */ color: oklch(60.2% 0.235 316.8);

Tailwind

colors: {
  custom: {
    50: '#d07fe7',
    500: '#b640db',
    950: '#000000',
  },
}

SCSS

$custom: #b640db;
$custom-light: #d07fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#b640db",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 219
  },
  "hsl": {
    "h": 285.677,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60232,
    "c": 0.2352,
    "h": 316.8
  },
  "luminance": 0.18726
}

Semantic roles & 50–950 ramp

primary

#B640DB

secondary

#ABDC9B

accent

#EB3D66

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B640DB

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

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