#66229C#66229C

#66229C is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.3% C 0.184 H 304.8°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#66229C
RGB	rgb(102, 34, 156)
HSL	hsl(273, 64%, 37%)
HSV	hsv(273, 78%, 61%)
CMYK	cmyk(34.6%, 78.2%, 0%, 38.8%)
CIE-LAB	lab(30.33, 51.51, -53.16)
CIE-LCH	lch(30.33, 74.02, 314.10°)
OKLab	oklab(42.27% 0.1052 -0.1514)
OKLCH	oklch(42.27% 0.184 304.8)
XYZ	xyz(12.0509, 6.3692, 32.0406)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66229C #589C22

analogous

#29229C #66229C #9C2295

triadic

#66229C #9C6622 #229C66

tetradic

#66229C #9C2922 #589C22 #22959C

square

#66229C #9C2922 #589C22 #22959C

split-complementary

#66229C #959C22 #229C29

monochromatic

#240C38 #45176A #66229C #872DCE #A35DDC

Accessibility & contrast

On white

9.24

#66229C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#66229C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66229C

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66229C	#FFFFFF	#000000	##FFFFFF
##66229C	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#5C415E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #66229c;
/* rgb */ color: rgb(102, 34, 156);
/* oklch */ color: oklch(42.3% 0.184 304.8);

Tailwind

colors: {
  custom: {
    50: '#9765ba',
    500: '#66229c',
    950: '#000000',
  },
}

SCSS

$custom: #66229c;
$custom-light: #9765ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66229c",
  "rgb": {
    "r": 102,
    "g": 34,
    "b": 156
  },
  "hsl": {
    "h": 273.443,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42268,
    "c": 0.18438,
    "h": 304.8
  },
  "luminance": 0.06369
}

Semantic roles & 50–950 ramp

primary

#66229C

secondary

#87C05A

accent

#E7418A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66229C

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

Preview Lab → · Contrast checker → · Palette generator →