#66219F#66219F

#66219F is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.4% C 0.188 H 304.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#66219F
RGB	rgb(102, 33, 159)
HSL	hsl(273, 66%, 38%)
HSV	hsv(273, 79%, 62%)
CMYK	cmyk(35.8%, 79.2%, 0%, 37.6%)
CIE-LAB	lab(30.44, 52.60, -54.80)
CIE-LCH	lch(30.44, 75.96, 313.83°)
OKLab	oklab(42.42% 0.1053 -0.1562)
OKLCH	oklch(42.42% 0.188 304)
XYZ	xyz(12.2799, 6.4157, 33.3856)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66219F #5A9F21

analogous

#27219F #66219F #9F2199

triadic

#66219F #9F6621 #219F66

tetradic

#66219F #9F2721 #5A9F21 #21999F

square

#66219F #9F2721 #5A9F21 #21999F

split-complementary

#66219F #999F21 #219F27

monochromatic

#250C3A #45166C #66219F #872CD2 #A35DDD

Accessibility & contrast

On white

9.20

#66219F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#66219F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66219F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66219F	#FFFFFF	#000000	##FFFFFF
##66219F	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#5B4260

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #66219f;
/* rgb */ color: rgb(102, 33, 159);
/* oklch */ color: oklch(42.4% 0.188 304.0);

Tailwind

colors: {
  custom: {
    50: '#9765bc',
    500: '#66219f',
    950: '#000000',
  },
}

SCSS

$custom: #66219f;
$custom-light: #9765bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66219f",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 159
  },
  "hsl": {
    "h": 272.857,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42424,
    "c": 0.18841,
    "h": 304
  },
  "luminance": 0.06416
}

Semantic roles & 50–950 ramp

primary

#66219F

secondary

#89C25A

accent

#E93F8C

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66219F

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

Preview Lab → · Contrast checker → · Palette generator →