#B431B7#B431B7

#B431B7 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.4% C 0.221 H 327.0°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B431B7
RGB	rgb(180, 49, 183)
HSL	hsl(299, 58%, 45%)
HSV	hsv(299, 73%, 72%)
CMYK	cmyk(1.6%, 73.2%, 0%, 28.2%)
CIE-LAB	lab(46.07, 66.99, -43.32)
CIE-LCH	lch(46.07, 79.78, 327.11°)
OKLab	oklab(56.42% 0.1855 -0.1202)
OKLCH	oklch(56.42% 0.221 327)
XYZ	xyz(28.4675, 15.3208, 46.2484)
Luminance	0.1532 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431B7 #34B731

analogous

#7131B7 #B431B7 #B73177

triadic

#B431B7 #B7B431 #31B7B4

tetradic

#B431B7 #B77131 #34B731 #3177B7

square

#B431B7 #B77131 #34B731 #3177B7

split-complementary

#B431B7 #77B731 #31B771

monochromatic

#551756 #852487 #B431B7 #CE54D1 #DC84DE

Accessibility & contrast

On white

5.17

#B431B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B431B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431B7

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431B7	#FFFFFF	#000000	##FFFFFF
##B431B7	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F62BB

Deuteranopia (green-blind)

#5373B4

Tritanopia (blue-blind)

#B94772

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b431b7;
/* rgb */ color: rgb(180, 49, 183);
/* oklch */ color: oklch(56.4% 0.221 327.0);

Tailwind

colors: {
  custom: {
    50: '#ce77cd',
    500: '#b431b7',
    950: '#000000',
  },
}

SCSS

$custom: #b431b7;
$custom-light: #ce77cd;
$custom-dark: #000000;

JSON

{
  "hex": "#b431b7",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 298.657,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56421,
    "c": 0.22105,
    "h": 327
  },
  "luminance": 0.15319
}

Semantic roles & 50–950 ramp

primary

#B431B7

secondary

#7EC87C

accent

#E1474A

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B431B7

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

Preview Lab → · Contrast checker → · Palette generator →