#B445B1#B445B1

#B445B1 is a mid, vivid purple. Relative luminance 0.171; OKLCH L 58.0% C 0.192 H 328.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B445B1
RGB	rgb(180, 69, 177)
HSL	hsl(302, 45%, 49%)
HSV	hsv(302, 62%, 71%)
CMYK	cmyk(0%, 61.7%, 1.7%, 29.4%)
CIE-LAB	lab(48.43, 58.45, -36.07)
CIE-LCH	lch(48.43, 68.68, 328.32°)
OKLab	oklab(58.02% 0.164 -0.0994)
OKLCH	oklch(58.02% 0.192 328.8)
XYZ	xyz(28.8860, 17.1358, 43.3725)
Luminance	0.1713 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B445B1 #45B448

analogous

#8045B4 #B445B1 #B4457A

triadic

#B445B1 #B1B445 #45B1B4

tetradic

#B445B1 #B48045 #45B448 #457AB4

square

#B445B1 #B48045 #45B448 #457AB4

split-complementary

#B445B1 #7AB445 #45B480

monochromatic

#5C235A #883485 #B445B1 #C86FC5 #D99BD7

Accessibility & contrast

On white

4.74

#B445B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#B445B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B445B1

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B445B1	#FFFFFF	#000000	##FFFFFF
##B445B1	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A69B4

Deuteranopia (green-blind)

#6178AE

Tritanopia (blue-blind)

#BA5275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b445b1;
/* rgb */ color: rgb(180, 69, 177);
/* oklch */ color: oklch(58.0% 0.192 328.8);

Tailwind

colors: {
  custom: {
    50: '#cd80c8',
    500: '#b445b1',
    950: '#000000',
  },
}

SCSS

$custom: #b445b1;
$custom-light: #cd80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b445b1",
  "rgb": {
    "r": 180,
    "g": 69,
    "b": 177
  },
  "hsl": {
    "h": 301.622,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5802,
    "c": 0.19176,
    "h": 328.8
  },
  "luminance": 0.17134
}

Semantic roles & 50–950 ramp

primary

#B445B1

secondary

#90C591

accent

#D45754

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B445B1

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

Preview Lab → · Contrast checker → · Palette generator →