#B440D9#B440D9

#B440D9 is a mid, highly saturated purple. Relative luminance 0.184; OKLCH L 59.8% C 0.233 H 316.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B440D9
RGB	rgb(180, 64, 217)
HSL	hsl(285, 67%, 55%)
HSV	hsv(285, 71%, 85%)
CMYK	cmyk(17.1%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(49.96, 67.76, -56.76)
CIE-LCH	lch(49.96, 88.40, 320.05°)
OKLab	oklab(59.84% 0.1693 -0.1596)
OKLCH	oklch(59.84% 0.233 316.7)
XYZ	xyz(33.1783, 18.3812, 67.4324)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440D9 #65D940

analogous

#6740D9 #B440D9 #D940B2

triadic

#B440D9 #D9B440 #40D9B4

tetradic

#B440D9 #D96740 #65D940 #40B2D9

square

#B440D9 #D96740 #65D940 #40B2D9

split-complementary

#B440D9 #B2D940 #40D967

monochromatic

#6B1A84 #9424B7 #B440D9 #C873E3 #DCA6ED

Accessibility & contrast

On white

4.49

#B440D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#B440D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440D9

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440D9	#FFFFFF	#000000	##000000
##B440D9	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#417AD6

Tritanopia (blue-blind)

#B25F89

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b440d9;
/* rgb */ color: rgb(180, 64, 217);
/* oklch */ color: oklch(59.8% 0.233 316.7);

Tailwind

colors: {
  custom: {
    50: '#cf7fe5',
    500: '#b440d9',
    950: '#000000',
  },
}

SCSS

$custom: #b440d9;
$custom-light: #cf7fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#b440d9",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 285.49,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59841,
    "c": 0.2327,
    "h": 316.7
  },
  "luminance": 0.1838
}

Semantic roles & 50–950 ramp

primary

#B440D9

secondary

#AADA9A

accent

#EA3E68

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B440D9

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

Preview Lab → · Contrast checker → · Palette generator →