#B434B7#B434B7

#B434B7 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.7% C 0.218 H 327.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B434B7
RGB	rgb(180, 52, 183)
HSL	hsl(299, 56%, 46%)
HSV	hsv(299, 72%, 72%)
CMYK	cmyk(1.6%, 71.6%, 0%, 28.2%)
CIE-LAB	lab(46.42, 65.99, -42.77)
CIE-LCH	lch(46.42, 78.64, 327.05°)
OKLab	oklab(56.67% 0.1827 -0.1186)
OKLCH	oklch(56.67% 0.218 327)
XYZ	xyz(28.5972, 15.5802, 46.2916)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B434B7 #37B734

analogous

#7234B7 #B434B7 #B73478

triadic

#B434B7 #B7B434 #34B7B4

tetradic

#B434B7 #B77234 #37B734 #3478B7

square

#B434B7 #B77234 #37B734 #3478B7

split-complementary

#B434B7 #78B734 #34B772

monochromatic

#561958 #852687 #B434B7 #CD59D0 #DB88DD

Accessibility & contrast

On white

5.10

#B434B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B434B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B434B7

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B434B7	#FFFFFF	#000000	##FFFFFF
##B434B7	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1764BB

Deuteranopia (green-blind)

#5474B4

Tritanopia (blue-blind)

#B94972

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b434b7;
/* rgb */ color: rgb(180, 52, 183);
/* oklch */ color: oklch(56.7% 0.218 327.0);

Tailwind

colors: {
  custom: {
    50: '#ce78cd',
    500: '#b434b7',
    950: '#000000',
  },
}

SCSS

$custom: #b434b7;
$custom-light: #ce78cd;
$custom-dark: #000000;

JSON

{
  "hex": "#b434b7",
  "rgb": {
    "r": 180,
    "g": 52,
    "b": 183
  },
  "hsl": {
    "h": 298.626,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5667,
    "c": 0.21784,
    "h": 327
  },
  "luminance": 0.15578
}

Semantic roles & 50–950 ramp

primary

#B434B7

secondary

#81C780

accent

#DF494C

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B434B7

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

Preview Lab → · Contrast checker → · Palette generator →