#B440D0#B440D0

#B440D0 is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.3% C 0.225 H 319.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#B440D0
RGB	rgb(180, 64, 208)
HSL	hsl(288, 61%, 53%)
HSV	hsv(288, 69%, 82%)
CMYK	cmyk(13.5%, 69.2%, 0%, 18.4%)
CIE-LAB	lab(49.41, 66.06, -52.50)
CIE-LCH	lch(49.41, 84.38, 321.53°)
OKLab	oklab(59.27% 0.17 -0.1471)
OKLCH	oklch(59.27% 0.225 319.1)
XYZ	xyz(32.0395, 17.9257, 61.4346)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440D0 #5CD040

analogous

#6C40D0 #B440D0 #D040A4

triadic

#B440D0 #D0B440 #40D0B4

tetradic

#B440D0 #D06C40 #5CD040 #40A4D0

square

#B440D0 #D06C40 #5CD040 #40A4D0

split-complementary

#B440D0 #A4D040 #40D06C

monochromatic

#661E78 #902AA9 #B440D0 #C771DC #DBA2E8

Accessibility & contrast

On white

4.58

#B440D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#B440D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440D0

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440D0	#FFFFFF	#000000	##000000
##B440D0	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED4

Deuteranopia (green-blind)

#4A79CD

Tritanopia (blue-blind)

#B45B84

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b440d0;
/* rgb */ color: rgb(180, 64, 208);
/* oklch */ color: oklch(59.3% 0.225 319.1);

Tailwind

colors: {
  custom: {
    50: '#ce7edf',
    500: '#b440d0',
    950: '#000000',
  },
}

SCSS

$custom: #b440d0;
$custom-light: #ce7edf;
$custom-dark: #000000;

JSON

{
  "hex": "#b440d0",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 208
  },
  "hsl": {
    "h": 288.333,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59273,
    "c": 0.22481,
    "h": 319.1
  },
  "luminance": 0.17924
}

Semantic roles & 50–950 ramp

primary

#B440D0

secondary

#A3D597

accent

#E44463

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B440D0

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

Preview Lab → · Contrast checker → · Palette generator →