#B243CB#B243CB

#B243CB is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.0% C 0.216 H 319.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#B243CB
RGB	rgb(178, 67, 203)
HSL	hsl(289, 57%, 53%)
HSV	hsv(289, 67%, 80%)
CMYK	cmyk(12.3%, 67%, 0%, 20.4%)
CIE-LAB	lab(49.24, 63.49, -49.90)
CIE-LCH	lch(49.24, 80.75, 321.83°)
OKLab	oklab(59% 0.1647 -0.1396)
OKLCH	oklch(59% 0.216 319.7)
XYZ	xyz(31.1454, 17.7926, 58.2821)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B243CB #5CCB43

analogous

#6E43CB #B243CB #CB43A0

triadic

#B243CB #CBB243 #43CBB2

tetradic

#B243CB #CB6E43 #5CCB43 #43A0CB

square

#B243CB #CB6E43 #5CCB43 #43A0CB

split-complementary

#B243CB #A0CB43 #43CB6E

monochromatic

#642074 #8E2DA4 #B243CB #C673D8 #D9A3E6

Accessibility & contrast

On white

4.61

#B243CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B243CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B243CB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B243CB	#FFFFFF	#000000	##FFFFFF
##B243CB	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6DCF

Deuteranopia (green-blind)

#4E79C8

Tritanopia (blue-blind)

#B25B82

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b243cb;
/* rgb */ color: rgb(178, 67, 203);
/* oklch */ color: oklch(59.0% 0.216 319.7);

Tailwind

colors: {
  custom: {
    50: '#cd80db',
    500: '#b243cb',
    950: '#000000',
  },
}

SCSS

$custom: #b243cb;
$custom-light: #cd80db;
$custom-dark: #000000;

JSON

{
  "hex": "#b243cb",
  "rgb": {
    "r": 178,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 288.971,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59003,
    "c": 0.2159,
    "h": 319.7
  },
  "luminance": 0.17791
}

Semantic roles & 50–950 ramp

primary

#B243CB

secondary

#A2D298

accent

#E04864

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B243CB

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

Preview Lab → · Contrast checker → · Palette generator →