#B638DA#B638DA

#B638DA is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.5% C 0.243 H 317.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B638DA
RGB	rgb(182, 56, 218)
HSL	hsl(287, 69%, 54%)
HSV	hsv(287, 74%, 85%)
CMYK	cmyk(16.5%, 74.3%, 0%, 14.5%)
CIE-LAB	lab(49.30, 71.23, -58.37)
CIE-LCH	lch(49.30, 92.10, 320.67°)
OKLab	oklab(59.45% 0.1791 -0.1642)
OKLCH	oklch(59.45% 0.243 317.5)
XYZ	xyz(33.3586, 17.8369, 68.0018)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638DA #5CDA38

analogous

#6538DA #B638DA #DA38AD

triadic

#B638DA #DAB638 #38DAB6

tetradic

#B638DA #DA6538 #5CDA38 #38ADDA

square

#B638DA #DA6538 #5CDA38 #38ADDA

split-complementary

#B638DA #ADDA38 #38DA65

monochromatic

#691880 #9321B3 #B638DA #C96CE4 #DC9FED

Accessibility & contrast

On white

4.60

#B638DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#B638DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B638DA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638DA	#FFFFFF	#000000	##FFFFFF
##B638DA	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#3D79D6

Tritanopia (blue-blind)

#B45B87

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b638da;
/* rgb */ color: rgb(182, 56, 218);
/* oklch */ color: oklch(59.5% 0.243 317.5);

Tailwind

colors: {
  custom: {
    50: '#d07be6',
    500: '#b638da',
    950: '#000000',
  },
}

SCSS

$custom: #b638da;
$custom-light: #d07be6;
$custom-dark: #000000;

JSON

{
  "hex": "#b638da",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 218
  },
  "hsl": {
    "h": 286.667,
    "s": 68.644,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59452,
    "c": 0.24296,
    "h": 317.5
  },
  "luminance": 0.17835
}

Semantic roles & 50–950 ramp

primary

#B638DA

secondary

#A4DA94

accent

#EB3C63

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#150A16

muted

#837C84

Preview Lab

Preview with #B638DA

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

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