#66176F#66176F

#66176F is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.153 H 323.4°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#66176F
RGB	rgb(102, 23, 111)
HSL	hsl(294, 66%, 26%)
HSV	hsv(294, 79%, 44%)
CMYK	cmyk(8.1%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(25.52, 45.98, -32.76)
CIE-LCH	lch(25.52, 56.46, 324.53°)
OKLab	oklab(37.82% 0.1232 -0.0915)
OKLCH	oklch(37.82% 0.153 323.4)
XYZ	xyz(8.6549, 4.5858, 15.4651)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66176F #206F17

analogous

#3A176F #66176F #6F174C

triadic

#66176F #6F6617 #176F66

tetradic

#66176F #6F3A17 #206F17 #174C6F

square

#66176F #6F3A17 #206F17 #174C6F

split-complementary

#66176F #4C6F17 #176F3A

monochromatic

#170519 #370C3C #66176F #9522A2 #C22DD3

Accessibility & contrast

On white

10.95

#66176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#66176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66176F

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66176F	#FFFFFF	#000000	##FFFFFF
##66176F	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003771

Deuteranopia (green-blind)

#27406D

Tritanopia (blue-blind)

#682842

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #66176f;
/* rgb */ color: rgb(102, 23, 111);
/* oklch */ color: oklch(37.8% 0.153 323.4);

Tailwind

colors: {
  custom: {
    50: '#955e99',
    500: '#66176f',
    950: '#000000',
  },
}

SCSS

$custom: #66176f;
$custom-light: #955e99;
$custom-dark: #000000;

JSON

{
  "hex": "#66176f",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 293.864,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37815,
    "c": 0.15349,
    "h": 323.4
  },
  "luminance": 0.04585
}

Semantic roles & 50–950 ramp

primary

#66176F

secondary

#48A53D

accent

#E93F51

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #66176F

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

Preview Lab → · Contrast checker → · Palette generator →