#B638CA#B638CA

#B638CA is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.4% C 0.230 H 321.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B638CA
RGB	rgb(182, 56, 202)
HSL	hsl(292, 58%, 51%)
HSV	hsv(292, 72%, 79%)
CMYK	cmyk(9.9%, 72.3%, 0%, 20.8%)
CIE-LAB	lab(48.31, 68.32, -50.78)
CIE-LCH	lch(48.31, 85.13, 323.38°)
OKLab	oklab(58.44% 0.1805 -0.142)
OKLCH	oklch(58.44% 0.23 321.8)
XYZ	xyz(31.3651, 17.0394, 57.5025)
Luminance	0.1704 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638CA #4CCA38

analogous

#6D38CA #B638CA #CA3895

triadic

#B638CA #CAB638 #38CAB6

tetradic

#B638CA #CA6D38 #4CCA38 #3895CA

square

#B638CA #CA6D38 #4CCA38 #3895CA

split-complementary

#B638CA #95CA38 #38CA6D

monochromatic

#601D6B #8C299B #B638CA #C868D7 #D999E4

Accessibility & contrast

On white

4.76

#B638CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#B638CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638CA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638CA	#FFFFFF	#000000	##FFFFFF
##B638CA	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#4B77C7

Tritanopia (blue-blind)

#B8537E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b638ca;
/* rgb */ color: rgb(182, 56, 202);
/* oklch */ color: oklch(58.4% 0.230 321.8);

Tailwind

colors: {
  custom: {
    50: '#d07bdb',
    500: '#b638ca',
    950: '#000000',
  },
}

SCSS

$custom: #b638ca;
$custom-light: #d07bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b638ca",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 202
  },
  "hsl": {
    "h": 291.781,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58435,
    "c": 0.22965,
    "h": 321.8
  },
  "luminance": 0.17038
}

Semantic roles & 50–950 ramp

primary

#B638CA

secondary

#97CF8E

accent

#E1475C

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B638CA

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

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