#66196F#66196F

#66196F is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.0% C 0.151 H 323.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#66196F
RGB	rgb(102, 25, 111)
HSL	hsl(294, 63%, 27%)
HSV	hsv(294, 77%, 44%)
CMYK	cmyk(8.1%, 77.5%, 0%, 56.5%)
CIE-LAB	lab(25.77, 45.27, -32.37)
CIE-LCH	lch(25.77, 55.65, 324.43°)
OKLab	oklab(37.99% 0.1213 -0.0903)
OKLCH	oklch(37.99% 0.151 323.3)
XYZ	xyz(8.6961, 4.6683, 15.4789)
Luminance	0.0467 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66196F #226F19

analogous

#3B196F #66196F #6F194D

triadic

#66196F #6F6619 #196F66

tetradic

#66196F #6F3B19 #226F19 #194D6F

square

#66196F #6F3B19 #226F19 #194D6F

split-complementary

#66196F #4D6F19 #196F3B

monochromatic

#170619 #380E3D #66196F #9424A1 #C032D1

Accessibility & contrast

On white

10.86

#66196F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#66196F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66196F

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66196F	#FFFFFF	#000000	##FFFFFF
##66196F	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003771

Deuteranopia (green-blind)

#28406D

Tritanopia (blue-blind)

#682943

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #66196f;
/* rgb */ color: rgb(102, 25, 111);
/* oklch */ color: oklch(38.0% 0.151 323.3);

Tailwind

colors: {
  custom: {
    50: '#955f99',
    500: '#66196f',
    950: '#000000',
  },
}

SCSS

$custom: #66196f;
$custom-light: #955f99;
$custom-dark: #000000;

JSON

{
  "hex": "#66196f",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 111
  },
  "hsl": {
    "h": 293.721,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37991,
    "c": 0.15125,
    "h": 323.3
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#66196F

secondary

#4AA43F

accent

#E64253

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #66196F

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

Preview Lab → · Contrast checker → · Palette generator →