#B434BB#B434BB

#B434BB is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.9% C 0.221 H 325.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B434BB
RGB	rgb(180, 52, 187)
HSL	hsl(297, 56%, 47%)
HSV	hsv(297, 72%, 73%)
CMYK	cmyk(3.7%, 72.2%, 0%, 26.7%)
CIE-LAB	lab(46.64, 66.67, -44.75)
CIE-LCH	lch(46.64, 80.29, 326.13°)
OKLab	oklab(56.9% 0.1827 -0.1244)
OKLCH	oklch(56.9% 0.221 325.7)
XYZ	xyz(29.0194, 15.7491, 48.5155)
Luminance	0.1575 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B434BB #3BBB34

analogous

#7134BB #B434BB #BB347F

triadic

#B434BB #BBB434 #34BBB4

tetradic

#B434BB #BB7134 #3BBB34 #347FBB

square

#B434BB #BB7134 #3BBB34 #347FBB

split-complementary

#B434BB #7FBB34 #34BB71

monochromatic

#58195B #86278B #B434BB #CB5BD1 #DA8BDF

Accessibility & contrast

On white

5.06

#B434BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B434BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B434BB

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B434BB	#FFFFFF	#000000	##FFFFFF
##B434BB	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C64BF

Deuteranopia (green-blind)

#5274B8

Tritanopia (blue-blind)

#B84B75

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b434bb;
/* rgb */ color: rgb(180, 52, 187);
/* oklch */ color: oklch(56.9% 0.221 325.7);

Tailwind

colors: {
  custom: {
    50: '#ce78d0',
    500: '#b434bb',
    950: '#000000',
  },
}

SCSS

$custom: #b434bb;
$custom-light: #ce78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#b434bb",
  "rgb": {
    "r": 180,
    "g": 52,
    "b": 187
  },
  "hsl": {
    "h": 296.889,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56903,
    "c": 0.221,
    "h": 325.7
  },
  "luminance": 0.15747
}

Semantic roles & 50–950 ramp

primary

#B434BB

secondary

#86C982

accent

#E04850

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B434BB

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

Preview Lab → · Contrast checker → · Palette generator →