#66349F#66349F

#66349F is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.6% C 0.166 H 301.4°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#66349F
RGB	rgb(102, 52, 159)
HSL	hsl(268, 51%, 41%)
HSV	hsv(268, 67%, 62%)
CMYK	cmyk(35.8%, 67.3%, 0%, 37.6%)
CIE-LAB	lab(33.53, 43.89, -49.78)
CIE-LCH	lch(33.53, 66.36, 311.41°)
OKLab	oklab(44.62% 0.0864 -0.1416)
OKLCH	oklch(44.62% 0.166 301.4)
XYZ	xyz(12.9640, 7.7839, 33.6136)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66349F #6D9F34

analogous

#34389F #66349F #9C349F

triadic

#66349F #9F6634 #349F66

tetradic

#66349F #9F3438 #6D9F34 #349F9C

square

#66349F #9F3438 #6D9F34 #349F9C

split-complementary

#66349F #9F9C34 #389F34

monochromatic

#2B1643 #482571 #66349F #844CC4 #A47AD3

Accessibility & contrast

On white

8.21

#66349F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#66349F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66349F

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66349F	#FFFFFF	#000000	##FFFFFF
##66349F	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#5A4C65

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #66349f;
/* rgb */ color: rgb(102, 52, 159);
/* oklch */ color: oklch(44.6% 0.166 301.4);

Tailwind

colors: {
  custom: {
    50: '#966fbc',
    500: '#66349f',
    950: '#000000',
  },
}

SCSS

$custom: #66349f;
$custom-light: #966fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#66349f",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 159
  },
  "hsl": {
    "h": 268.037,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44616,
    "c": 0.16585,
    "h": 301.4
  },
  "luminance": 0.07784
}

Semantic roles & 50–950 ramp

primary

#66349F

secondary

#9ABC73

accent

#DA4E98

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #66349F

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

Preview Lab → · Contrast checker → · Palette generator →