#B243E7#B243E7

#B243E7 is a mid, highly saturated purple. Relative luminance 0.192; OKLCH L 60.8% C 0.241 H 312.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B243E7
RGB	rgb(178, 67, 231)
HSL	hsl(281, 77%, 58%)
HSV	hsv(281, 71%, 91%)
CMYK	cmyk(22.9%, 71%, 0%, 9.4%)
CIE-LAB	lab(50.98, 68.96, -63.07)
CIE-LCH	lch(50.98, 93.45, 317.56°)
OKLab	oklab(60.8% 0.1625 -0.1782)
OKLCH	oklch(60.8% 0.241 312.4)
XYZ	xyz(34.7884, 19.2498, 77.4688)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B243E7 #78E743

analogous

#6043E7 #B243E7 #E743CA

triadic

#B243E7 #E7B243 #43E7B2

tetradic

#B243E7 #E76043 #78E743 #43CAE7

square

#B243E7 #E76043 #78E743 #43CAE7

split-complementary

#B243E7 #CAE743 #43E760

monochromatic

#70149C #971BD2 #B243E7 #C879EE #DEB0F5

Accessibility & contrast

On white

4.33

#B243E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#B243E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B243E7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B243E7	#FFFFFF	#000000	##000000
##B243E7	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EC

Deuteranopia (green-blind)

#307CE3

Tritanopia (blue-blind)

#AC6791

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b243e7;
/* rgb */ color: rgb(178, 67, 231);
/* oklch */ color: oklch(60.8% 0.241 312.4);

Tailwind

colors: {
  custom: {
    50: '#ce81ef',
    500: '#b243e7',
    950: '#000000',
  },
}

SCSS

$custom: #b243e7;
$custom-light: #ce81ef;
$custom-dark: #000000;

JSON

{
  "hex": "#b243e7",
  "rgb": {
    "r": 178,
    "g": 67,
    "b": 231
  },
  "hsl": {
    "h": 280.61,
    "s": 77.358,
    "l": 58.431
  },
  "oklch": {
    "l": 0.60796,
    "c": 0.24115,
    "h": 312.4
  },
  "luminance": 0.19249
}

Semantic roles & 50–950 ramp

primary

#B243E7

secondary

#B7E3A2

accent

#F43472

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B17

muted

#837C85

Preview Lab

Preview with #B243E7

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

Preview Lab → · Contrast checker → · Palette generator →