#B445B3#B445B3

#B445B3 is a mid, vivid purple. Relative luminance 0.172; OKLCH L 58.1% C 0.193 H 328.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B445B3
RGB	rgb(180, 69, 179)
HSL	hsl(301, 45%, 49%)
HSV	hsv(301, 62%, 71%)
CMYK	cmyk(0%, 61.7%, 0.6%, 29.4%)
CIE-LAB	lab(48.53, 58.79, -37.08)
CIE-LCH	lch(48.53, 69.51, 327.76°)
OKLab	oklab(58.13% 0.1642 -0.1023)
OKLCH	oklch(58.13% 0.193 328.1)
XYZ	xyz(29.0868, 17.2161, 44.4301)
Luminance	0.1721 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B445B3 #45B446

analogous

#7E45B4 #B445B3 #B4457C

triadic

#B445B3 #B3B445 #45B3B4

tetradic

#B445B3 #B47E45 #45B446 #457CB4

square

#B445B3 #B47E45 #45B446 #457CB4

split-complementary

#B445B3 #7CB445 #45B47E

monochromatic

#5C235B #883487 #B445B3 #C86FC7 #D99BD8

Accessibility & contrast

On white

4.73

#B445B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B445B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B445B3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B445B3	#FFFFFF	#000000	##FFFFFF
##B445B3	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386AB6

Deuteranopia (green-blind)

#6078B0

Tritanopia (blue-blind)

#B95376

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b445b3;
/* rgb */ color: rgb(180, 69, 179);
/* oklch */ color: oklch(58.1% 0.193 328.1);

Tailwind

colors: {
  custom: {
    50: '#cd80ca',
    500: '#b445b3',
    950: '#000000',
  },
}

SCSS

$custom: #b445b3;
$custom-light: #cd80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b445b3",
  "rgb": {
    "r": 180,
    "g": 69,
    "b": 179
  },
  "hsl": {
    "h": 300.541,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58125,
    "c": 0.19342,
    "h": 328.1
  },
  "luminance": 0.17214
}

Semantic roles & 50–950 ramp

primary

#B445B3

secondary

#90C590

accent

#D45554

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B445B3

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

Preview Lab → · Contrast checker → · Palette generator →