#B440DF#B440DF

#B440DF is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.2% C 0.238 H 315.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B440DF
RGB	rgb(180, 64, 223)
HSL	hsl(284, 71%, 56%)
HSV	hsv(284, 71%, 87%)
CMYK	cmyk(19.3%, 71.3%, 0%, 12.5%)
CIE-LAB	lab(50.33, 68.92, -59.57)
CIE-LCH	lch(50.33, 91.10, 319.17°)
OKLab	oklab(60.23% 0.1688 -0.1678)
OKLCH	oklch(60.23% 0.238 315.2)
XYZ	xyz(33.9729, 18.6990, 71.6174)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440DF #6BDF40

analogous

#6540DF #B440DF #DF40BA

triadic

#B440DF #DFB440 #40DFB4

tetradic

#B440DF #DF6540 #6BDF40 #40BADF

square

#B440DF #DF6540 #6BDF40 #40BADF

split-complementary

#B440DF #BADF40 #40DF65

monochromatic

#6D188D #9620C1 #B440DF #C974E8 #DDA9F1

Accessibility & contrast

On white

4.43

#B440DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#B440DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440DF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440DF	#FFFFFF	#000000	##000000
##B440DF	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E4

Deuteranopia (green-blind)

#3B7BDB

Tritanopia (blue-blind)

#B1628C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b440df;
/* rgb */ color: rgb(180, 64, 223);
/* oklch */ color: oklch(60.2% 0.238 315.2);

Tailwind

colors: {
  custom: {
    50: '#cf7fea',
    500: '#b440df',
    950: '#000000',
  },
}

SCSS

$custom: #b440df;
$custom-light: #cf7fea;
$custom-dark: #000000;

JSON

{
  "hex": "#b440df",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 223
  },
  "hsl": {
    "h": 283.774,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6023,
    "c": 0.238,
    "h": 315.2
  },
  "luminance": 0.18698
}

Semantic roles & 50–950 ramp

primary

#B440DF

secondary

#AEDE9D

accent

#EE3A6B

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B440DF

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

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