#66348F#66348F

#66348F is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.4% C 0.147 H 306.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#66348F
RGB	rgb(102, 52, 143)
HSL	hsl(273, 47%, 38%)
HSV	hsv(273, 64%, 56%)
CMYK	cmyk(28.7%, 63.6%, 0%, 43.9%)
CIE-LAB	lab(32.40, 39.85, -41.84)
CIE-LCH	lch(32.40, 57.78, 313.60°)
OKLab	oklab(43.44% 0.0877 -0.1183)
OKLCH	oklch(43.44% 0.147 306.5)
XYZ	xyz(11.6644, 7.2641, 26.7689)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66348F #5D8F34

analogous

#38348F #66348F #8F348A

triadic

#66348F #8F6634 #348F66

tetradic

#66348F #8F3834 #5D8F34 #348A8F

square

#66348F #8F3834 #5D8F34 #348A8F

split-complementary

#66348F #8A8F34 #348F38

monochromatic

#261335 #462462 #66348F #8645BB #A372CC

Accessibility & contrast

On white

8.56

#66348F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#66348F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66348F

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66348F	#FFFFFF	#000000	##FFFFFF
##66348F	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B92

Deuteranopia (green-blind)

#224D8D

Tritanopia (blue-blind)

#5F465C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #66348f;
/* rgb */ color: rgb(102, 52, 143);
/* oklch */ color: oklch(43.4% 0.147 306.5);

Tailwind

colors: {
  custom: {
    50: '#956eb0',
    500: '#66348f',
    950: '#000000',
  },
}

SCSS

$custom: #66348f;
$custom-light: #956eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#66348f",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 143
  },
  "hsl": {
    "h": 272.967,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43443,
    "c": 0.14722,
    "h": 306.5
  },
  "luminance": 0.07264
}

Semantic roles & 50–950 ramp

primary

#66348F

secondary

#8CB46B

accent

#D6518D

background

#F9F6FA

surface

#F2ECF5

border

#CCC7CF

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #66348F

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

Preview Lab → · Contrast checker → · Palette generator →