#664569#664569

#664569 is a dark, moderate purple. Relative luminance 0.081; OKLCH L 44.1% C 0.071 H 323.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#664569
RGB	rgb(102, 69, 105)
HSL	hsl(295, 21%, 34%)
HSV	hsv(295, 34%, 41%)
CMYK	cmyk(2.9%, 34.3%, 0%, 58.8%)
CIE-LAB	lab(34.19, 20.92, -15.34)
CIE-LCH	lch(34.19, 25.94, 323.76°)
OKLab	oklab(44.1% 0.057 -0.0417)
OKLCH	oklch(44.1% 0.071 323.8)
XYZ	xyz(10.1571, 8.1013, 14.3905)
Luminance	0.0810 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664569 #486945

analogous

#544569 #664569 #69455A

triadic

#664569 #696645 #456966

tetradic

#664569 #695445 #486945 #455A69

square

#664569 #695445 #486945 #455A69

split-complementary

#664569 #5A6945 #456954

monochromatic

#1E141F #422D44 #664569 #8A5D8E #A77EAA

Accessibility & contrast

On white

8.01

#664569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#664569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664569

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664569	#FFFFFF	#000000	##FFFFFF
##664569	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E6A

Deuteranopia (green-blind)

#4A5268

Tritanopia (blue-blind)

#674952

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #664569;
/* rgb */ color: rgb(102, 69, 105);
/* oklch */ color: oklch(44.1% 0.071 323.8);

Tailwind

colors: {
  custom: {
    50: '#927994',
    500: '#664569',
    950: '#000000',
  },
}

SCSS

$custom: #664569;
$custom-light: #927994;
$custom-dark: #000000;

JSON

{
  "hex": "#664569",
  "rgb": {
    "r": 102,
    "g": 69,
    "b": 105
  },
  "hsl": {
    "h": 295,
    "s": 20.69,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44102,
    "c": 0.07062,
    "h": 323.8
  },
  "luminance": 0.08101
}

Semantic roles & 50–950 ramp

primary

#664569

secondary

#769773

accent

#BD6B71

background

#F9F7F9

surface

#F1EDF1

border

#CBC8CB

text

#0D090D

muted

#7E7B7E

Preview Lab

Preview with #664569

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

Preview Lab → · Contrast checker → · Palette generator →