#B645B7#B645B7

#B645B7 is a mid, vivid purple. Relative luminance 0.176; OKLCH L 58.6% C 0.198 H 327.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B645B7
RGB	rgb(182, 69, 183)
HSL	hsl(299, 45%, 49%)
HSV	hsv(299, 62%, 72%)
CMYK	cmyk(0.5%, 62.3%, 0%, 28.2%)
CIE-LAB	lab(49.03, 59.98, -38.61)
CIE-LCH	lch(49.03, 71.33, 327.23°)
OKLab	oklab(58.62% 0.1667 -0.1066)
OKLCH	oklch(58.62% 0.198 327.4)
XYZ	xyz(29.9663, 17.6222, 46.6136)
Luminance	0.1762 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B645B7 #46B745

analogous

#7D45B7 #B645B7 #B7457F

triadic

#B645B7 #B7B645 #45B7B6

tetradic

#B645B7 #B77D45 #46B745 #457FB7

square

#B645B7 #B77D45 #46B745 #457FB7

split-complementary

#B645B7 #7FB745 #45B77D

monochromatic

#5E235E #8A348B #B645B7 #C870C9 #D99DDA

Accessibility & contrast

On white

4.64

#B645B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#B645B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B645B7

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B645B7	#FFFFFF	#000000	##FFFFFF
##B645B7	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366BBA

Deuteranopia (green-blind)

#5F7AB4

Tritanopia (blue-blind)

#BB5478

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b645b7;
/* rgb */ color: rgb(182, 69, 183);
/* oklch */ color: oklch(58.6% 0.198 327.4);

Tailwind

colors: {
  custom: {
    50: '#cf80cd',
    500: '#b645b7',
    950: '#000000',
  },
}

SCSS

$custom: #b645b7;
$custom-light: #cf80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#b645b7",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 299.474,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58617,
    "c": 0.19787,
    "h": 327.4
  },
  "luminance": 0.1762
}

Semantic roles & 50–950 ramp

primary

#B645B7

secondary

#92C692

accent

#D55354

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B13

muted

#837C82

Preview Lab

Preview with #B645B7

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

Preview Lab → · Contrast checker → · Palette generator →