#66176A#66176A

#66176A is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.5% C 0.149 H 325.9°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#66176A
RGB	rgb(102, 23, 106)
HSL	hsl(297, 64%, 25%)
HSV	hsv(297, 78%, 42%)
CMYK	cmyk(3.8%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(25.19, 45.04, -30.05)
CIE-LCH	lch(25.19, 54.15, 326.29°)
OKLab	oklab(37.48% 0.1235 -0.0836)
OKLCH	oklch(37.48% 0.149 325.9)
XYZ	xyz(8.3872, 4.4787, 14.0556)
Luminance	0.0448 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66176A #1B6A17

analogous

#3C176A #66176A #6A1745

triadic

#66176A #6A6617 #176A66

tetradic

#66176A #6A3C17 #1B6A17 #17456A

square

#66176A #6A3C17 #1B6A17 #17456A

split-complementary

#66176A #456A17 #176A3C

monochromatic

#180519 #360C38 #66176A #96229C #C72DCF

Accessibility & contrast

On white

11.08

#66176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#66176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66176A

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66176A	#FFFFFF	#000000	##FFFFFF
##66176A	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366C

Deuteranopia (green-blind)

#2A3F68

Tritanopia (blue-blind)

#69253F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #66176a;
/* rgb */ color: rgb(102, 23, 106);
/* oklch */ color: oklch(37.5% 0.149 325.9);

Tailwind

colors: {
  custom: {
    50: '#955e95',
    500: '#66176a',
    950: '#000000',
  },
}

SCSS

$custom: #66176a;
$custom-light: #955e95;
$custom-dark: #000000;

JSON

{
  "hex": "#66176a",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 297.108,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37479,
    "c": 0.14915,
    "h": 325.9
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#66176A

secondary

#41A03D

accent

#E74049

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #66176A

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

Preview Lab → · Contrast checker → · Palette generator →