#66196C#66196C

#66196C is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.149 H 324.8°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#66196C
RGB	rgb(102, 25, 108)
HSL	hsl(296, 62%, 26%)
HSV	hsv(296, 77%, 42%)
CMYK	cmyk(5.6%, 76.9%, 0%, 57.6%)
CIE-LAB	lab(25.57, 44.70, -30.74)
CIE-LCH	lch(25.57, 54.25, 325.48°)
OKLab	oklab(37.79% 0.1215 -0.0856)
OKLCH	oklch(37.79% 0.149 324.8)
XYZ	xyz(8.5337, 4.6033, 14.6235)
Luminance	0.0460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66196C #1F6C19

analogous

#3C196C #66196C #6C1948

triadic

#66196C #6C6619 #196C66

tetradic

#66196C #6C3C19 #1F6C19 #19486C

square

#66196C #6C3C19 #1F6C19 #19486C

split-complementary

#66196C #486C19 #196C3C

monochromatic

#170619 #370D3A #66196C #95259E #C430CF

Accessibility & contrast

On white

10.93

#66196C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#66196C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66196C

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66196C	#FFFFFF	#000000	##FFFFFF
##66196C	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00376E

Deuteranopia (green-blind)

#2A406A

Tritanopia (blue-blind)

#682841

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #66196c;
/* rgb */ color: rgb(102, 25, 108);
/* oklch */ color: oklch(37.8% 0.149 324.8);

Tailwind

colors: {
  custom: {
    50: '#955f96',
    500: '#66196c',
    950: '#000000',
  },
}

SCSS

$custom: #66196c;
$custom-light: #955f96;
$custom-dark: #000000;

JSON

{
  "hex": "#66196c",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 108
  },
  "hsl": {
    "h": 295.663,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3779,
    "c": 0.1486,
    "h": 324.8
  },
  "luminance": 0.04603
}

Semantic roles & 50–950 ramp

primary

#66196C

secondary

#46A13F

accent

#E5424E

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #66196C

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

Preview Lab → · Contrast checker → · Palette generator →