#B440E7#B440E7

#B440E7 is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.8% C 0.245 H 313.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B440E7
RGB	rgb(180, 64, 231)
HSL	hsl(282, 78%, 58%)
HSV	hsv(282, 72%, 91%)
CMYK	cmyk(22.1%, 72.3%, 0%, 9.4%)
CIE-LAB	lab(50.85, 70.49, -63.26)
CIE-LCH	lch(50.85, 94.71, 318.10°)
OKLab	oklab(60.76% 0.1678 -0.1787)
OKLCH	oklch(60.76% 0.245 313.2)
XYZ	xyz(35.0770, 19.1407, 77.4326)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440E7 #73E740

analogous

#6140E7 #B440E7 #E740C6

triadic

#B440E7 #E7B440 #40E7B4

tetradic

#B440E7 #E76140 #73E740 #40C6E7

square

#B440E7 #E76140 #73E740 #40C6E7

split-complementary

#B440E7 #C6E740 #40E761

monochromatic

#701399 #981AD0 #B440E7 #C976EE #DFADF5

Accessibility & contrast

On white

4.35

#B440E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#B440E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B440E7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440E7	#FFFFFF	#000000	##000000
##B440E7	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EC

Deuteranopia (green-blind)

#307CE3

Tritanopia (blue-blind)

#AF6590

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b440e7;
/* rgb */ color: rgb(180, 64, 231);
/* oklch */ color: oklch(60.8% 0.245 313.2);

Tailwind

colors: {
  custom: {
    50: '#cf7fef',
    500: '#b440e7',
    950: '#000000',
  },
}

SCSS

$custom: #b440e7;
$custom-light: #cf7fef;
$custom-dark: #000000;

JSON

{
  "hex": "#b440e7",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 231
  },
  "hsl": {
    "h": 281.677,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.60763,
    "c": 0.2451,
    "h": 313.2
  },
  "luminance": 0.1914
}

Semantic roles & 50–950 ramp

primary

#B440E7

secondary

#B4E3A0

accent

#F4346E

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B17

muted

#837C85

Preview Lab

Preview with #B440E7

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

Preview Lab → · Contrast checker → · Palette generator →