#B440B2#B440B2

#B440B2 is a mid, vivid purple. Relative luminance 0.166; OKLCH L 57.5% C 0.199 H 328.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B440B2
RGB	rgb(180, 64, 178)
HSL	hsl(301, 48%, 48%)
HSV	hsv(301, 64%, 71%)
CMYK	cmyk(0%, 64.4%, 1.1%, 29.4%)
CIE-LAB	lab(47.73, 60.69, -37.75)
CIE-LCH	lch(47.73, 71.47, 328.12°)
OKLab	oklab(57.53% 0.17 -0.1042)
OKLCH	oklch(57.53% 0.199 328.5)
XYZ	xyz(28.6913, 16.5864, 43.8012)
Luminance	0.1658 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B440B2 #40B442

analogous

#7C40B4 #B440B2 #B44078

triadic

#B440B2 #B2B440 #40B2B4

tetradic

#B440B2 #B47C40 #40B442 #4078B4

square

#B440B2 #B47C40 #40B442 #4078B4

split-complementary

#B440B2 #78B440 #40B47C

monochromatic

#5A2059 #873085 #B440B2 #C968C8 #D995D8

Accessibility & contrast

On white

4.86

#B440B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B440B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B440B2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B440B2	#FFFFFF	#000000	##FFFFFF
##B440B2	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3267B5

Deuteranopia (green-blind)

#5D77AF

Tritanopia (blue-blind)

#BA4F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b440b2;
/* rgb */ color: rgb(180, 64, 178);
/* oklch */ color: oklch(57.5% 0.199 328.5);

Tailwind

colors: {
  custom: {
    50: '#ce7dc9',
    500: '#b440b2',
    950: '#000000',
  },
}

SCSS

$custom: #b440b2;
$custom-light: #ce7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#b440b2",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 178
  },
  "hsl": {
    "h": 301.034,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57531,
    "c": 0.19935,
    "h": 328.5
  },
  "luminance": 0.16584
}

Semantic roles & 50–950 ramp

primary

#B440B2

secondary

#8BC58C

accent

#D75351

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B440B2

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

Preview Lab → · Contrast checker → · Palette generator →