#664864#664864

#664864 is a dark, muted purple. Relative luminance 0.084; OKLCH L 44.5% C 0.059 H 328.8°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#664864
RGB	rgb(102, 72, 100)
HSL	hsl(304, 17%, 34%)
HSV	hsv(304, 29%, 40%)
CMYK	cmyk(0%, 29.4%, 2%, 60%)
CIE-LAB	lab(34.76, 18.00, -11.31)
CIE-LCH	lch(34.76, 21.26, 327.85°)
OKLab	oklab(44.47% 0.0503 -0.0305)
OKLCH	oklch(44.47% 0.059 328.8)
XYZ	xyz(10.0969, 8.3800, 13.1397)
Luminance	0.0838 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664864 #48664A

analogous

#594866 #664864 #664855

triadic

#664864 #646648 #486466

tetradic

#664864 #665948 #48664A #485566

square

#664864 #665948 #48664A #485566

split-complementary

#664864 #556648 #486659

monochromatic

#1E151E #422F41 #664864 #8A6187 #A782A4

Accessibility & contrast

On white

7.85

#664864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#664864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664864

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664864	#FFFFFF	#000000	##FFFFFF
##664864	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474F65

Deuteranopia (green-blind)

#4E5363

Tritanopia (blue-blind)

#684A52

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #664864;
/* rgb */ color: rgb(102, 72, 100);
/* oklch */ color: oklch(44.5% 0.059 328.8);

Tailwind

colors: {
  custom: {
    50: '#927b90',
    500: '#664864',
    950: '#000000',
  },
}

SCSS

$custom: #664864;
$custom-light: #927b90;
$custom-dark: #000000;

JSON

{
  "hex": "#664864",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 100
  },
  "hsl": {
    "h": 304,
    "s": 17.241,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44468,
    "c": 0.05877,
    "h": 328.8
  },
  "luminance": 0.0838
}

Semantic roles & 50–950 ramp

primary

#664864

secondary

#769478

accent

#BA736E

background

#F9F7F8

surface

#F1EEF0

border

#CBC9CB

text

#0D090C

muted

#7E7B7D

Preview Lab

Preview with #664864

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

Preview Lab → · Contrast checker → · Palette generator →