#66348A#66348A

#66348A is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.1% C 0.141 H 308.4°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#66348A
RGB	rgb(102, 52, 138)
HSL	hsl(275, 45%, 37%)
HSV	hsv(275, 62%, 54%)
CMYK	cmyk(26.1%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(32.07, 38.62, -39.29)
CIE-LCH	lch(32.07, 55.09, 314.50°)
OKLab	oklab(43.1% 0.0878 -0.1108)
OKLCH	oklch(43.1% 0.141 308.4)
XYZ	xyz(11.2940, 7.1159, 24.8184)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66348A #588A34

analogous

#3B348A #66348A #8A3483

triadic

#66348A #8A6634 #348A66

tetradic

#66348A #8A3B34 #588A34 #34838A

square

#66348A #8A3B34 #588A34 #34838A

split-complementary

#66348A #838A34 #348A3B

monochromatic

#241331 #45235E #66348A #8745B6 #A36FC9

Accessibility & contrast

On white

8.67

#66348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#66348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66348A

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66348A	#FFFFFF	#000000	##FFFFFF
##66348A	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E498D

Deuteranopia (green-blind)

#274C88

Tritanopia (blue-blind)

#61455A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #66348a;
/* rgb */ color: rgb(102, 52, 138);
/* oklch */ color: oklch(43.1% 0.141 308.4);

Tailwind

colors: {
  custom: {
    50: '#946ead',
    500: '#66348a',
    950: '#000000',
  },
}

SCSS

$custom: #66348a;
$custom-light: #946ead;
$custom-dark: #000000;

JSON

{
  "hex": "#66348a",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 274.884,
    "s": 45.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43096,
    "c": 0.14138,
    "h": 308.4
  },
  "luminance": 0.07116
}

Semantic roles & 50–950 ramp

primary

#66348A

secondary

#87B169

accent

#D55389

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #66348A

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

Preview Lab → · Contrast checker → · Palette generator →