#B440DD#B440DD

#B440DD is a mid, highly saturated purple. Relative luminance 0.186; OKLCH L 60.1% C 0.236 H 315.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B440DD
RGB	rgb(180, 64, 221)
HSL	hsl(284, 70%, 56%)
HSV	hsv(284, 71%, 87%)
CMYK	cmyk(18.6%, 71%, 0%, 13.3%)
CIE-LAB	lab(50.21, 68.53, -58.63)
CIE-LCH	lch(50.21, 90.19, 319.45°)
OKLab	oklab(60.1% 0.169 -0.1651)
OKLCH	oklch(60.1% 0.236 315.7)
XYZ	xyz(33.7049, 18.5918, 70.2057)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440DD #69DD40

analogous

#6540DD #B440DD #DD40B8

triadic

#B440DD #DDB440 #40DDB4

tetradic

#B440DD #DD6540 #69DD40 #40B8DD

square

#B440DD #DD6540 #69DD40 #40B8DD

split-complementary

#B440DD #B8DD40 #40DD65

monochromatic

#6C198A #9522BE #B440DD #C874E6 #DDA8EF

Accessibility & contrast

On white

4.45

#B440DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#B440DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440DD

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440DD	#FFFFFF	#000000	##000000
##B440DD	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#3D7BD9

Tritanopia (blue-blind)

#B1618B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b440dd;
/* rgb */ color: rgb(180, 64, 221);
/* oklch */ color: oklch(60.1% 0.236 315.7);

Tailwind

colors: {
  custom: {
    50: '#cf7fe8',
    500: '#b440dd',
    950: '#000000',
  },
}

SCSS

$custom: #b440dd;
$custom-light: #cf7fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#b440dd",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 221
  },
  "hsl": {
    "h": 284.331,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.601,
    "c": 0.23623,
    "h": 315.7
  },
  "luminance": 0.18591
}

Semantic roles & 50–950 ramp

primary

#B440DD

secondary

#ADDD9C

accent

#ED3B6A

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B440DD

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

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