#B445B0#B445B0

#B445B0 is a mid, vivid purple. Relative luminance 0.171; OKLCH L 58.0% C 0.191 H 329.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B445B0
RGB	rgb(180, 69, 176)
HSL	hsl(302, 45%, 49%)
HSV	hsv(302, 62%, 71%)
CMYK	cmyk(0%, 61.7%, 2.2%, 29.4%)
CIE-LAB	lab(48.38, 58.28, -35.56)
CIE-LCH	lch(48.38, 68.27, 328.61°)
OKLab	oklab(57.97% 0.1639 -0.0979)
OKLCH	oklch(57.97% 0.191 329.2)
XYZ	xyz(28.7867, 17.0961, 42.8495)
Luminance	0.1709 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B445B0 #45B449

analogous

#8145B4 #B445B0 #B44579

triadic

#B445B0 #B0B445 #45B0B4

tetradic

#B445B0 #B48145 #45B449 #4579B4

square

#B445B0 #B48145 #45B449 #4579B4

split-complementary

#B445B0 #79B445 #45B481

monochromatic

#5C2359 #883485 #B445B0 #C86FC4 #D99BD6

Accessibility & contrast

On white

4.75

#B445B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B445B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B445B0

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B445B0	#FFFFFF	#000000	##FFFFFF
##B445B0	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B69B3

Deuteranopia (green-blind)

#6178AD

Tritanopia (blue-blind)

#BA5274

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b445b0;
/* rgb */ color: rgb(180, 69, 176);
/* oklch */ color: oklch(58.0% 0.191 329.2);

Tailwind

colors: {
  custom: {
    50: '#cd80c8',
    500: '#b445b0',
    950: '#000000',
  },
}

SCSS

$custom: #b445b0;
$custom-light: #cd80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b445b0",
  "rgb": {
    "r": 180,
    "g": 69,
    "b": 176
  },
  "hsl": {
    "h": 302.162,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57967,
    "c": 0.19092,
    "h": 329.2
  },
  "luminance": 0.17094
}

Semantic roles & 50–950 ramp

primary

#B445B0

secondary

#90C592

accent

#D45854

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B445B0

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

Preview Lab → · Contrast checker → · Palette generator →