#B638BC#B638BC

#B638BC is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.6% C 0.218 H 326.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B638BC
RGB	rgb(182, 56, 188)
HSL	hsl(297, 54%, 48%)
HSV	hsv(297, 70%, 74%)
CMYK	cmyk(3.2%, 70.2%, 0%, 26.3%)
CIE-LAB	lab(47.50, 65.89, -43.95)
CIE-LCH	lch(47.50, 79.20, 326.30°)
OKLab	oklab(57.6% 0.181 -0.122)
OKLCH	oklch(57.6% 0.218 326)
XYZ	xyz(29.7821, 16.4062, 49.1653)
Luminance	0.1640 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638BC #3EBC38

analogous

#7438BC #B638BC #BC3880

triadic

#B638BC #BCB638 #38BCB6

tetradic

#B638BC #BC7438 #3EBC38 #3880BC

square

#B638BC #BC7438 #3EBC38 #3880BC

split-complementary

#B638BC #80BC38 #38BC74

monochromatic

#5B1C5E #882A8D #B638BC #CB61D0 #DB90DE

Accessibility & contrast

On white

4.91

#B638BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B638BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638BC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638BC	#FFFFFF	#000000	##FFFFFF
##B638BC	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1967C0

Deuteranopia (green-blind)

#5576B9

Tritanopia (blue-blind)

#BB4D76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b638bc;
/* rgb */ color: rgb(182, 56, 188);
/* oklch */ color: oklch(57.6% 0.218 326.0);

Tailwind

colors: {
  custom: {
    50: '#d07ad1',
    500: '#b638bc',
    950: '#000000',
  },
}

SCSS

$custom: #b638bc;
$custom-light: #d07ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#b638bc",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 188
  },
  "hsl": {
    "h": 297.273,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57599,
    "c": 0.21828,
    "h": 326
  },
  "luminance": 0.16404
}

Semantic roles & 50–950 ramp

primary

#B638BC

secondary

#8AC987

accent

#DD4A51

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B638BC

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

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