#66199F#66199F

#66199F is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.8% C 0.196 H 304.7°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#66199F
RGB	rgb(102, 25, 159)
HSL	hsl(274, 73%, 36%)
HSV	hsv(274, 84%, 62%)
CMYK	cmyk(35.8%, 84.3%, 0%, 37.6%)
CIE-LAB	lab(29.47, 55.42, -56.38)
CIE-LCH	lch(29.47, 79.05, 314.51°)
OKLab	oklab(41.75% 0.1113 -0.1608)
OKLCH	oklch(41.75% 0.196 304.7)
XYZ	xyz(12.0837, 6.0233, 33.3202)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66199F #529F19

analogous

#23199F #66199F #9F1995

triadic

#66199F #9F6619 #199F66

tetradic

#66199F #9F2319 #529F19 #19959F

square

#66199F #9F2319 #529F19 #19959F

split-complementary

#66199F #959F19 #199F23

monochromatic

#220835 #44116A #66199F #8821D4 #A44FE3

Accessibility & contrast

On white

9.53

#66199F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#66199F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66199F

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66199F	#FFFFFF	#000000	##FFFFFF
##66199F	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A2

Deuteranopia (green-blind)

#00459C

Tritanopia (blue-blind)

#5B3F5E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #66199f;
/* rgb */ color: rgb(102, 25, 159);
/* oklch */ color: oklch(41.8% 0.196 304.7);

Tailwind

colors: {
  custom: {
    50: '#9862bc',
    500: '#66199f',
    950: '#000000',
  },
}

SCSS

$custom: #66199f;
$custom-light: #9862bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66199f",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 159
  },
  "hsl": {
    "h": 274.478,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41752,
    "c": 0.1956,
    "h": 304.7
  },
  "luminance": 0.06023
}

Semantic roles & 50–950 ramp

primary

#66199F

secondary

#81C64E

accent

#F03886

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66199F

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

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