#661D64#661D64

#661D64 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.7% C 0.137 H 329.0°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#661D64
RGB	rgb(102, 29, 100)
HSL	hsl(302, 56%, 26%)
HSV	hsv(302, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 2%, 60%)
CIE-LAB	lab(25.64, 41.64, -25.45)
CIE-LCH	lch(25.64, 48.80, 328.56°)
OKLab	oklab(37.68% 0.117 -0.0703)
OKLCH	oklch(37.68% 0.137 329)
XYZ	xyz(8.2190, 4.6242, 12.5138)
Luminance	0.0462 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D64 #1D661F

analogous

#431D66 #661D64 #661D3F

triadic

#661D64 #64661D #1D6466

tetradic

#661D64 #66431D #1D661F #1D3F66

square

#661D64 #66431D #1D661F #1D3F66

split-complementary

#661D64 #3F661D #1D6643

monochromatic

#180717 #360F35 #661D64 #962B93 #C538C1

Accessibility & contrast

On white

10.91

#661D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#661D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D64

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D64	#FFFFFF	#000000	##FFFFFF
##661D64	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143666

Deuteranopia (green-blind)

#314062

Tritanopia (blue-blind)

#6A263E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661d64;
/* rgb */ color: rgb(102, 29, 100);
/* oklch */ color: oklch(37.7% 0.137 329.0);

Tailwind

colors: {
  custom: {
    50: '#946090',
    500: '#661d64',
    950: '#000000',
  },
}

SCSS

$custom: #661d64;
$custom-light: #946090;
$custom-dark: #000000;

JSON

{
  "hex": "#661d64",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 301.644,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37677,
    "c": 0.13651,
    "h": 329
  },
  "luminance": 0.04624
}

Semantic roles & 50–950 ramp

primary

#661D64

secondary

#449B46

accent

#DF4D49

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #661D64

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

Preview Lab → · Contrast checker → · Palette generator →