#B638C0#B638C0

#B638C0 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.8% C 0.221 H 324.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B638C0
RGB	rgb(182, 56, 192)
HSL	hsl(296, 55%, 49%)
HSV	hsv(296, 71%, 75%)
CMYK	cmyk(5.2%, 70.8%, 0%, 24.7%)
CIE-LAB	lab(47.73, 66.57, -45.92)
CIE-LCH	lch(47.73, 80.87, 325.40°)
OKLab	oklab(57.83% 0.1809 -0.1278)
OKLCH	oklch(57.83% 0.221 324.8)
XYZ	xyz(30.2193, 16.5811, 51.4677)
Luminance	0.1658 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638C0 #42C038

analogous

#7238C0 #B638C0 #C03886

triadic

#B638C0 #C0B638 #38C0B6

tetradic

#B638C0 #C07238 #42C038 #3886C0

square

#B638C0 #C07238 #42C038 #3886C0

split-complementary

#B638C0 #86C038 #38C072

monochromatic

#5C1C61 #892A91 #B638C0 #CA64D2 #DA93DF

Accessibility & contrast

On white

4.87

#B638C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B638C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638C0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638C0	#FFFFFF	#000000	##FFFFFF
##B638C0	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F67C4

Deuteranopia (green-blind)

#5376BD

Tritanopia (blue-blind)

#BA4F79

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b638c0;
/* rgb */ color: rgb(182, 56, 192);
/* oklch */ color: oklch(57.8% 0.221 324.8);

Tailwind

colors: {
  custom: {
    50: '#d07ad3',
    500: '#b638c0',
    950: '#000000',
  },
}

SCSS

$custom: #b638c0;
$custom-light: #d07ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b638c0",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 192
  },
  "hsl": {
    "h": 295.588,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57832,
    "c": 0.22149,
    "h": 324.8
  },
  "luminance": 0.16579
}

Semantic roles & 50–950 ramp

primary

#B638C0

secondary

#8ECB89

accent

#DE4A55

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B638C0

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

Preview Lab → · Contrast checker → · Palette generator →