#66219E#66219E

#66219E is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.3% C 0.187 H 304.3°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#66219E
RGB	rgb(102, 33, 158)
HSL	hsl(273, 65%, 37%)
HSV	hsv(273, 79%, 62%)
CMYK	cmyk(35.4%, 79.1%, 0%, 38%)
CIE-LAB	lab(30.35, 52.37, -54.33)
CIE-LCH	lch(30.35, 75.46, 313.95°)
OKLab	oklab(42.34% 0.1056 -0.1549)
OKLCH	oklch(42.34% 0.187 304.3)
XYZ	xyz(12.1935, 6.3812, 32.9304)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66219E #599E21

analogous

#28219E #66219E #9E2198

triadic

#66219E #9E6621 #219E66

tetradic

#66219E #9E2821 #599E21 #21989E

square

#66219E #9E2821 #599E21 #21989E

split-complementary

#66219E #989E21 #219E28

monochromatic

#250C39 #45166B #66219E #872CD1 #A35CDD

Accessibility & contrast

On white

9.23

#66219E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#66219E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66219E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66219E	#FFFFFF	#000000	##FFFFFF
##66219E	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#5B425F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #66219e;
/* rgb */ color: rgb(102, 33, 158);
/* oklch */ color: oklch(42.3% 0.187 304.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66219e",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 158
  },
  "hsl": {
    "h": 273.12,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4234,
    "c": 0.18742,
    "h": 304.3
  },
  "luminance": 0.06381
}

Semantic roles & 50–950 ramp

primary

#66219E

secondary

#88C159

accent

#E83F8B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66219E

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

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