#B645AA#B645AA

#B645AA is a mid, vivid purple. Relative luminance 0.171; OKLCH L 57.9% C 0.187 H 332.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B645AA
RGB	rgb(182, 69, 170)
HSL	hsl(306, 45%, 49%)
HSV	hsv(306, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 6.6%, 28.6%)
CIE-LAB	lab(48.39, 57.79, -31.99)
CIE-LCH	lch(48.39, 66.06, 331.03°)
OKLab	oklab(57.94% 0.1655 -0.0876)
OKLCH	oklch(57.94% 0.187 332.1)
XYZ	xyz(28.6752, 17.1057, 39.8138)
Luminance	0.1710 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645AA #45B651

analogous

#8A45B6 #B645AA #B64572

triadic

#B645AA #AAB645 #45AAB6

tetradic

#B645AA #B68A45 #45B651 #4572B6

square

#B645AA #B68A45 #45B651 #4572B6

split-complementary

#B645AA #72B645 #45B68A

monochromatic

#5D2357 #8A3481 #B645AA #C970BF #D99CD3

Accessibility & contrast

On white

4.75

#B645AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B645AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B645AA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645AA	#FFFFFF	#000000	##FFFFFF
##B645AA	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)

#4069AD

Deuteranopia (green-blind)

#6579A7

Tritanopia (blue-blind)

#BD4F71

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b645aa;
/* rgb */ color: rgb(182, 69, 170);
/* oklch */ color: oklch(57.9% 0.187 332.1);

Tailwind

colors: {
  custom: {
    50: '#cf80c3',
    500: '#b645aa',
    950: '#000000',
  },
}

SCSS

$custom: #b645aa;
$custom-light: #cf80c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b645aa",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 306.372,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57941,
    "c": 0.18724,
    "h": 332.1
  },
  "luminance": 0.17104
}

Semantic roles & 50–950 ramp

primary

#B645AA

secondary

#91C697

accent

#D56153

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B12

muted

#837C81

Preview Lab

Preview with #B645AA

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

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