#B645AC#B645AC

#B645AC is a mid, vivid purple. Relative luminance 0.172; OKLCH L 58.0% C 0.189 H 331.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B645AC
RGB	rgb(182, 69, 172)
HSL	hsl(305, 45%, 49%)
HSV	hsv(305, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 5.5%, 28.6%)
CIE-LAB	lab(48.49, 58.12, -33.02)
CIE-LCH	lch(48.49, 66.85, 330.40°)
OKLab	oklab(58.04% 0.1657 -0.0905)
OKLCH	oklch(58.04% 0.189 331.3)
XYZ	xyz(28.8658, 17.1820, 40.8178)
Luminance	0.1718 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645AC #45B64F

analogous

#8845B6 #B645AC #B64574

triadic

#B645AC #ACB645 #45ACB6

tetradic

#B645AC #B68845 #45B64F #4574B6

square

#B645AC #B68845 #45B64F #4574B6

split-complementary

#B645AC #74B645 #45B688

monochromatic

#5D2358 #8A3482 #B645AC #C970C1 #D99CD4

Accessibility & contrast

On white

4.73

#B645AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B645AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B645AC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645AC	#FFFFFF	#000000	##FFFFFF
##B645AC	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)

#3F69AF

Deuteranopia (green-blind)

#6579A9

Tritanopia (blue-blind)

#BD5072

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b645ac;
/* rgb */ color: rgb(182, 69, 172);
/* oklch */ color: oklch(58.0% 0.189 331.3);

Tailwind

colors: {
  custom: {
    50: '#cf80c5',
    500: '#b645ac',
    950: '#000000',
  },
}

SCSS

$custom: #b645ac;
$custom-light: #cf80c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b645ac",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 305.31,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58042,
    "c": 0.18884,
    "h": 331.3
  },
  "luminance": 0.1718
}

Semantic roles & 50–950 ramp

primary

#B645AC

secondary

#91C696

accent

#D55F53

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B645AC

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

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