#645472#645472

#645472 is a mid, muted violet. Relative luminance 0.103; OKLCH L 47.3% C 0.051 H 308.7°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#645472
RGB	rgb(100, 84, 114)
HSL	hsl(272, 15%, 39%)
HSV	hsv(272, 26%, 45%)
CMYK	cmyk(12.3%, 26.3%, 0%, 55.3%)
CIE-LAB	lab(38.31, 12.92, -14.67)
CIE-LCH	lch(38.31, 19.55, 311.38°)
OKLab	oklab(47.32% 0.032 -0.04)
OKLCH	oklch(47.32% 0.051 308.7)
XYZ	xyz(11.4626, 10.2650, 17.2938)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645472 #627254

analogous

#555472 #645472 #725471

triadic

#645472 #726454 #547264

tetradic

#645472 #725554 #627254 #547172

square

#645472 #725554 #627254 #547172

split-complementary

#645472 #717254 #547255

monochromatic

#26202C #453A4F #645472 #836F95 #A192AF

Accessibility & contrast

On white

6.88

#645472 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#645472 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645472

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645472	#FFFFFF	#000000	##FFFFFF
##645472	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5973

Deuteranopia (green-blind)

#525A71

Tritanopia (blue-blind)

#62585E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #645472;
/* rgb */ color: rgb(100, 84, 114);
/* oklch */ color: oklch(47.3% 0.051 308.7);

Tailwind

colors: {
  custom: {
    50: '#90849a',
    500: '#645472',
    950: '#000000',
  },
}

SCSS

$custom: #645472;
$custom-light: #90849a;
$custom-dark: #000000;

JSON

{
  "hex": "#645472",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 114
  },
  "hsl": {
    "h": 272,
    "s": 15.152,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47323,
    "c": 0.05123,
    "h": 308.7
  },
  "luminance": 0.10265
}

Semantic roles & 50–950 ramp

primary

#645472

secondary

#909D85

accent

#B87091

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0C0A0E

muted

#7D7C7E

Preview Lab

Preview with #645472

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

Preview Lab → · Contrast checker → · Palette generator →