#B638BB#B638BB

#B638BB is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.5% C 0.217 H 326.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B638BB
RGB	rgb(182, 56, 187)
HSL	hsl(298, 54%, 48%)
HSV	hsv(298, 70%, 73%)
CMYK	cmyk(2.7%, 70.1%, 0%, 26.7%)
CIE-LAB	lab(47.45, 65.72, -43.45)
CIE-LCH	lch(47.45, 78.78, 326.53°)
OKLab	oklab(57.54% 0.181 -0.1206)
OKLCH	oklch(57.54% 0.217 326.3)
XYZ	xyz(29.6747, 16.3633, 48.5995)
Luminance	0.1636 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638BB #3DBB38

analogous

#7538BB #B638BB #BB387E

triadic

#B638BB #BBB638 #38BBB6

tetradic

#B638BB #BB7538 #3DBB38 #387EBB

square

#B638BB #BB7538 #3DBB38 #387EBB

split-complementary

#B638BB #7EBB38 #38BB75

monochromatic

#5A1C5D #882A8C #B638BB #CB61D0 #DB90DE

Accessibility & contrast

On white

4.92

#B638BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B638BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638BB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638BB	#FFFFFF	#000000	##FFFFFF
##B638BB	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B66BF

Deuteranopia (green-blind)

#5676B8

Tritanopia (blue-blind)

#BB4D76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b638bb;
/* rgb */ color: rgb(182, 56, 187);
/* oklch */ color: oklch(57.5% 0.217 326.3);

Tailwind

colors: {
  custom: {
    50: '#d07ad0',
    500: '#b638bb',
    950: '#000000',
  },
}

SCSS

$custom: #b638bb;
$custom-light: #d07ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#b638bb",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 187
  },
  "hsl": {
    "h": 297.71,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57541,
    "c": 0.21748,
    "h": 326.3
  },
  "luminance": 0.16361
}

Semantic roles & 50–950 ramp

primary

#B638BB

secondary

#89C886

accent

#DD4B50

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B638BB

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

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