#66348D#66348D

#66348D is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.3% C 0.145 H 307.3°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#66348D
RGB	rgb(102, 52, 141)
HSL	hsl(274, 46%, 38%)
HSV	hsv(274, 63%, 55%)
CMYK	cmyk(27.7%, 63.1%, 0%, 44.7%)
CIE-LAB	lab(32.27, 39.35, -40.83)
CIE-LCH	lch(32.27, 56.71, 313.95°)
OKLab	oklab(43.3% 0.0877 -0.1153)
OKLCH	oklch(43.3% 0.145 307.3)
XYZ	xyz(11.5142, 7.2040, 25.9781)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66348D #5B8D34

analogous

#39348D #66348D #8D3487

triadic

#66348D #8D6634 #348D66

tetradic

#66348D #8D3934 #5B8D34 #34878D

square

#66348D #8D3934 #5B8D34 #34878D

split-complementary

#66348D #878D34 #348D39

monochromatic

#251334 #462460 #66348D #8644BA #A371CB

Accessibility & contrast

On white

8.60

#66348D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#66348D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66348D

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66348D	#FFFFFF	#000000	##FFFFFF
##66348D	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064A90

Deuteranopia (green-blind)

#244C8B

Tritanopia (blue-blind)

#60465B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #66348d;
/* rgb */ color: rgb(102, 52, 141);
/* oklch */ color: oklch(43.3% 0.145 307.3);

Tailwind

colors: {
  custom: {
    50: '#956eaf',
    500: '#66348d',
    950: '#000000',
  },
}

SCSS

$custom: #66348d;
$custom-light: #956eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#66348d",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 141
  },
  "hsl": {
    "h": 273.708,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43303,
    "c": 0.14488,
    "h": 307.3
  },
  "luminance": 0.07204
}

Semantic roles & 50–950 ramp

primary

#66348D

secondary

#8AB36A

accent

#D6528C

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #66348D

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

Preview Lab → · Contrast checker → · Palette generator →