#B638BF#B638BF

#B638BF is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.8% C 0.221 H 325.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B638BF
RGB	rgb(182, 56, 191)
HSL	hsl(296, 55%, 48%)
HSV	hsv(296, 71%, 75%)
CMYK	cmyk(4.7%, 70.7%, 0%, 25.1%)
CIE-LAB	lab(47.67, 66.40, -45.43)
CIE-LCH	lch(47.67, 80.45, 325.62°)
OKLab	oklab(57.77% 0.1809 -0.1264)
OKLCH	oklch(57.77% 0.221 325.1)
XYZ	xyz(30.1088, 16.5369, 50.8862)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638BF #41BF38

analogous

#7238BF #B638BF #BF3884

triadic

#B638BF #BFB638 #38BFB6

tetradic

#B638BF #BF7238 #41BF38 #3884BF

square

#B638BF #BF7238 #41BF38 #3884BF

split-complementary

#B638BF #84BF38 #38BF72

monochromatic

#5C1C60 #892A90 #B638BF #CA63D1 #DA92DF

Accessibility & contrast

On white

4.88

#B638BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B638BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638BF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638BF	#FFFFFF	#000000	##FFFFFF
##B638BF	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1267C3

Deuteranopia (green-blind)

#5376BC

Tritanopia (blue-blind)

#BA4E78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b638bf;
/* rgb */ color: rgb(182, 56, 191);
/* oklch */ color: oklch(57.8% 0.221 325.1);

Tailwind

colors: {
  custom: {
    50: '#d07ad3',
    500: '#b638bf',
    950: '#000000',
  },
}

SCSS

$custom: #b638bf;
$custom-light: #d07ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b638bf",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 191
  },
  "hsl": {
    "h": 296,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57773,
    "c": 0.22069,
    "h": 325.1
  },
  "luminance": 0.16535
}

Semantic roles & 50–950 ramp

primary

#B638BF

secondary

#8DCA89

accent

#DE4A54

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B638BF

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

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