#B640E7#B640E7

#B640E7 is a mid, highly saturated purple. Relative luminance 0.194; OKLCH L 61.0% C 0.246 H 313.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B640E7
RGB	rgb(182, 64, 231)
HSL	hsl(282, 78%, 58%)
HSV	hsv(282, 72%, 91%)
CMYK	cmyk(21.2%, 72.3%, 0%, 9.4%)
CIE-LAB	lab(51.13, 70.88, -62.79)
CIE-LCH	lch(51.13, 94.69, 318.46°)
OKLab	oklab(61.02% 0.1703 -0.1772)
OKLCH	oklch(61.02% 0.246 313.8)
XYZ	xyz(35.5461, 19.3826, 77.4546)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640E7 #71E740

analogous

#6240E7 #B640E7 #E740C5

triadic

#B640E7 #E7B640 #40E7B6

tetradic

#B640E7 #E76240 #71E740 #40C5E7

square

#B640E7 #E76240 #71E740 #40C5E7

split-complementary

#B640E7 #C5E740 #40E762

monochromatic

#721399 #9A1AD0 #B640E7 #CB76EE #E0ADF5

Accessibility & contrast

On white

4.31

#B640E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#B640E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B640E7

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640E7	#FFFFFF	#000000	##000000
##B640E7	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EC

Deuteranopia (green-blind)

#347DE3

Tritanopia (blue-blind)

#B16590

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b640e7;
/* rgb */ color: rgb(182, 64, 231);
/* oklch */ color: oklch(61.0% 0.246 313.8);

Tailwind

colors: {
  custom: {
    50: '#d180ef',
    500: '#b640e7',
    950: '#000000',
  },
}

SCSS

$custom: #b640e7;
$custom-light: #d180ef;
$custom-dark: #000000;

JSON

{
  "hex": "#b640e7",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 231
  },
  "hsl": {
    "h": 282.395,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61019,
    "c": 0.24576,
    "h": 313.8
  },
  "luminance": 0.19381
}

Semantic roles & 50–950 ramp

primary

#B640E7

secondary

#B4E3A0

accent

#F4346C

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#150B17

muted

#837C85

Preview Lab

Preview with #B640E7

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

Preview Lab → · Contrast checker → · Palette generator →