#661F66#661F66

#661F66 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.0% C 0.136 H 327.8°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#661F66
RGB	rgb(102, 31, 102)
HSL	hsl(300, 53%, 26%)
HSV	hsv(300, 70%, 40%)
CMYK	cmyk(0%, 69.6%, 0%, 60%)
CIE-LAB	lab(26.05, 41.16, -26.09)
CIE-LCH	lch(26.05, 48.74, 327.63°)
OKLab	oklab(38.02% 0.1147 -0.0721)
OKLCH	oklch(38.02% 0.136 327.8)
XYZ	xyz(8.3676, 4.7646, 13.0467)
Luminance	0.0476 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F66 #1F661F

analogous

#421F66 #661F66 #661F42

triadic

#661F66 #66661F #1F6666

tetradic

#661F66 #66421F #1F661F #1F4266

square

#661F66 #66421F #1F661F #1F4266

split-complementary

#661F66 #42661F #1F6642

monochromatic

#170717 #371137 #661F66 #952D95 #C43CC4

Accessibility & contrast

On white

10.75

#661F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#661F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F66

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F66	#FFFFFF	#000000	##FFFFFF
##661F66	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153868

Deuteranopia (green-blind)

#314164

Tritanopia (blue-blind)

#69293F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661f66;
/* rgb */ color: rgb(102, 31, 102);
/* oklch */ color: oklch(38.0% 0.136 327.8);

Tailwind

colors: {
  custom: {
    50: '#946192',
    500: '#661f66',
    950: '#000000',
  },
}

SCSS

$custom: #661f66;
$custom-light: #946192;
$custom-dark: #000000;

JSON

{
  "hex": "#661f66",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 300,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38016,
    "c": 0.13553,
    "h": 327.8
  },
  "luminance": 0.04764
}

Semantic roles & 50–950 ramp

primary

#661F66

secondary

#469A46

accent

#DD4B4B

background

#F9F6F9

surface

#F2EBF1

border

#CCC6CB

text

#0D050D

muted

#7E7A7E

Preview Lab

Preview with #661F66

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

Preview Lab → · Contrast checker → · Palette generator →