#B243E1#B243E1

#B243E1 is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.4% C 0.236 H 313.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B243E1
RGB	rgb(178, 67, 225)
HSL	hsl(282, 72%, 57%)
HSV	hsv(282, 70%, 88%)
CMYK	cmyk(20.9%, 70.2%, 0%, 11.8%)
CIE-LAB	lab(50.59, 67.76, -60.30)
CIE-LCH	lch(50.59, 90.70, 318.33°)
OKLab	oklab(60.4% 0.1632 -0.1701)
OKLCH	oklch(60.4% 0.236 313.8)
XYZ	xyz(33.9555, 18.9166, 73.0822)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B243E1 #72E143

analogous

#6343E1 #B243E1 #E143C1

triadic

#B243E1 #E1B243 #43E1B2

tetradic

#B243E1 #E16343 #72E143 #43C1E1

square

#B243E1 #E16343 #72E143 #43C1E1

split-complementary

#B243E1 #C1E143 #43E163

monochromatic

#6E1792 #9520C7 #B243E1 #C878E9 #DDADF2

Accessibility & contrast

On white

4.39

#B243E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B243E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B243E1

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B243E1	#FFFFFF	#000000	##000000
##B243E1	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E6

Deuteranopia (green-blind)

#387BDD

Tritanopia (blue-blind)

#AD648E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b243e1;
/* rgb */ color: rgb(178, 67, 225);
/* oklch */ color: oklch(60.4% 0.236 313.8);

Tailwind

colors: {
  custom: {
    50: '#cd80eb',
    500: '#b243e1',
    950: '#000000',
  },
}

SCSS

$custom: #b243e1;
$custom-light: #cd80eb;
$custom-dark: #000000;

JSON

{
  "hex": "#b243e1",
  "rgb": {
    "r": 178,
    "g": 67,
    "b": 225
  },
  "hsl": {
    "h": 282.152,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.60396,
    "c": 0.2357,
    "h": 313.8
  },
  "luminance": 0.18916
}

Semantic roles & 50–950 ramp

primary

#B243E1

secondary

#B3E0A0

accent

#EF396F

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B243E1

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

Preview Lab → · Contrast checker → · Palette generator →