#66239C#66239C

#66239C is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.4% C 0.183 H 304.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#66239C
RGB	rgb(102, 35, 156)
HSL	hsl(273, 63%, 37%)
HSV	hsv(273, 78%, 61%)
CMYK	cmyk(34.6%, 77.6%, 0%, 38.8%)
CIE-LAB	lab(30.47, 51.11, -52.93)
CIE-LCH	lch(30.47, 73.57, 314.00°)
OKLab	oklab(42.37% 0.1043 -0.1508)
OKLCH	oklch(42.37% 0.183 304.7)
XYZ	xyz(12.0799, 6.4272, 32.0502)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66239C #599C23

analogous

#29239C #66239C #9C2396

triadic

#66239C #9C6623 #239C66

tetradic

#66239C #9C2923 #599C23 #23969C

square

#66239C #9C2923 #599C23 #23969C

split-complementary

#66239C #969C23 #239C29

monochromatic

#250D38 #45186A #66239C #872ECE #A35EDB

Accessibility & contrast

On white

9.19

#66239C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#66239C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66239C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66239C	#FFFFFF	#000000	##FFFFFF
##66239C	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#5C425F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #66239c;
/* rgb */ color: rgb(102, 35, 156);
/* oklch */ color: oklch(42.4% 0.183 304.7);

Tailwind

colors: {
  custom: {
    50: '#9766ba',
    500: '#66239c',
    950: '#000000',
  },
}

SCSS

$custom: #66239c;
$custom-light: #9766ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66239c",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 156
  },
  "hsl": {
    "h": 273.223,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42366,
    "c": 0.18333,
    "h": 304.7
  },
  "luminance": 0.06427
}

Semantic roles & 50–950 ramp

primary

#66239C

secondary

#88C05B

accent

#E6418B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66239C

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

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