#645672#645672

#645672 is a mid, muted violet. Relative luminance 0.106; OKLCH L 47.7% C 0.047 H 307.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#645672
RGB	rgb(100, 86, 114)
HSL	hsl(270, 14%, 39%)
HSV	hsv(270, 25%, 45%)
CMYK	cmyk(12.3%, 24.6%, 0%, 55.3%)
CIE-LAB	lab(38.86, 11.68, -13.83)
CIE-LCH	lch(38.86, 18.10, 310.17°)
OKLab	oklab(47.75% 0.0287 -0.0376)
OKLCH	oklch(47.75% 0.047 307.4)
XYZ	xyz(11.6200, 10.5799, 17.3463)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645672 #647256

analogous

#565672 #645672 #725672

triadic

#645672 #726456 #567264

tetradic

#645672 #725656 #647256 #567272

square

#645672 #725656 #647256 #567272

split-complementary

#645672 #727256 #567256

monochromatic

#27212C #453C4F #645672 #837194 #A194AE

Accessibility & contrast

On white

6.74

#645672 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#645672 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645672

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645672	#FFFFFF	#000000	##FFFFFF
##645672	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515B73

Deuteranopia (green-blind)

#545C71

Tritanopia (blue-blind)

#625A60

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #645672;
/* rgb */ color: rgb(100, 86, 114);
/* oklch */ color: oklch(47.7% 0.047 307.4);

Tailwind

colors: {
  custom: {
    50: '#90859a',
    500: '#645672',
    950: '#000000',
  },
}

SCSS

$custom: #645672;
$custom-light: #90859a;
$custom-dark: #000000;

JSON

{
  "hex": "#645672",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 114
  },
  "hsl": {
    "h": 270,
    "s": 14,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47747,
    "c": 0.04735,
    "h": 307.4
  },
  "luminance": 0.1058
}

Semantic roles & 50–950 ramp

primary

#645672

secondary

#929D87

accent

#B77194

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0C0B0E

muted

#7D7C7E

Preview Lab

Preview with #645672

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

Preview Lab → · Contrast checker → · Palette generator →