#B440D4#B440D4

#B440D4 is a mid, highly saturated purple. Relative luminance 0.181; OKLCH L 59.5% C 0.228 H 318.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B440D4
RGB	rgb(180, 64, 212)
HSL	hsl(287, 63%, 54%)
HSV	hsv(287, 70%, 83%)
CMYK	cmyk(15.1%, 69.8%, 0%, 16.9%)
CIE-LAB	lab(49.65, 66.81, -54.40)
CIE-LCH	lch(49.65, 86.16, 320.85°)
OKLab	oklab(59.52% 0.1697 -0.1527)
OKLCH	oklch(59.52% 0.228 318)
XYZ	xyz(32.5378, 18.1250, 64.0591)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440D4 #60D440

analogous

#6A40D4 #B440D4 #D440AA

triadic

#B440D4 #D4B440 #40D4B4

tetradic

#B440D4 #D46A40 #60D440 #40AAD4

square

#B440D4 #D46A40 #60D440 #40AAD4

split-complementary

#B440D4 #AAD440 #40D46A

monochromatic

#681C7D #9227AF #B440D4 #C872DF #DBA4EA

Accessibility & contrast

On white

4.54

#B440D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#B440D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440D4

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440D4	#FFFFFF	#000000	##000000
##B440D4	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)

#006FD8

Deuteranopia (green-blind)

#467AD1

Tritanopia (blue-blind)

#B35D86

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b440d4;
/* rgb */ color: rgb(180, 64, 212);
/* oklch */ color: oklch(59.5% 0.228 318.0);

Tailwind

colors: {
  custom: {
    50: '#ce7fe2',
    500: '#b440d4',
    950: '#000000',
  },
}

SCSS

$custom: #b440d4;
$custom-light: #ce7fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#b440d4",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 212
  },
  "hsl": {
    "h": 287.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59523,
    "c": 0.2283,
    "h": 318
  },
  "luminance": 0.18124
}

Semantic roles & 50–950 ramp

primary

#B440D4

secondary

#A6D798

accent

#E64265

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B440D4

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

Preview Lab → · Contrast checker → · Palette generator →