#661066#661066

#661066 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.153 H 328.2°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#661066
RGB	rgb(102, 16, 102)
HSL	hsl(300, 73%, 23%)
HSV	hsv(300, 84%, 40%)
CMYK	cmyk(0%, 84.3%, 0%, 60%)
CIE-LAB	lab(24.18, 46.51, -29.07)
CIE-LCH	lch(24.18, 54.85, 328.00°)
OKLab	oklab(36.67% 0.1299 -0.0807)
OKLCH	oklch(36.67% 0.153 328.2)
XYZ	xyz(8.0630, 4.1553, 12.9452)
Luminance	0.0415 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661066 #106610

analogous

#3B1066 #661066 #66103B

triadic

#661066 #666610 #106666

tetradic

#661066 #663B10 #106610 #103B66

square

#661066 #663B10 #106610 #103B66

split-complementary

#661066 #3B6610 #10663B

monochromatic

#1A041A #310831 #661066 #9B189B #D021D0

Accessibility & contrast

On white

11.47

#661066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661066

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661066	#FFFFFF	#000000	##FFFFFF
##661066	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003268

Deuteranopia (green-blind)

#2A3D64

Tritanopia (blue-blind)

#691F3C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661066;
/* rgb */ color: rgb(102, 16, 102);
/* oklch */ color: oklch(36.7% 0.153 328.2);

Tailwind

colors: {
  custom: {
    50: '#955b92',
    500: '#661066',
    950: '#000000',
  },
}

SCSS

$custom: #661066;
$custom-light: #955b92;
$custom-dark: #000000;

JSON

{
  "hex": "#661066",
  "rgb": {
    "r": 102,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 300,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.36674,
    "c": 0.15289,
    "h": 328.2
  },
  "luminance": 0.04155
}

Semantic roles & 50–950 ramp

primary

#661066

secondary

#339E33

accent

#F03838

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0E040D

muted

#7E797E

Preview Lab

Preview with #661066

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

Preview Lab → · Contrast checker → · Palette generator →