#B643DB#B643DB

#B643DB is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.5% C 0.232 H 316.7°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B643DB
RGB	rgb(182, 67, 219)
HSL	hsl(285, 68%, 56%)
HSV	hsv(285, 69%, 86%)
CMYK	cmyk(16.9%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(50.78, 67.40, -56.57)
CIE-LCH	lch(50.78, 87.99, 319.99°)
OKLab	oklab(60.52% 0.1686 -0.159)
OKLCH	oklch(60.52% 0.232 316.7)
XYZ	xyz(34.0828, 19.0752, 68.8907)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643DB #68DB43

analogous

#6A43DB #B643DB #DB43B4

triadic

#B643DB #DBB643 #43DBB6

tetradic

#B643DB #DB6A43 #68DB43 #43B4DB

square

#B643DB #DB6A43 #68DB43 #43B4DB

split-complementary

#B643DB #B4DB43 #43DB6A

monochromatic

#6E1A89 #9824BD #B643DB #CA76E5 #DEAAEF

Accessibility & contrast

On white

4.36

#B643DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#B643DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B643DB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643DB	#FFFFFF	#000000	##000000
##B643DB	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#447CD8

Tritanopia (blue-blind)

#B4618B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b643db;
/* rgb */ color: rgb(182, 67, 219);
/* oklch */ color: oklch(60.5% 0.232 316.7);

Tailwind

colors: {
  custom: {
    50: '#d081e7',
    500: '#b643db',
    950: '#000000',
  },
}

SCSS

$custom: #b643db;
$custom-light: #d081e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b643db",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 285.395,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60524,
    "c": 0.23173,
    "h": 316.7
  },
  "luminance": 0.19074
}

Semantic roles & 50–950 ramp

primary

#B643DB

secondary

#ADDC9E

accent

#EB3D67

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B643DB

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

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