#66185A#66185A

#66185A is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.135 H 335.0°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#66185A
RGB	rgb(102, 24, 90)
HSL	hsl(309, 62%, 25%)
HSV	hsv(309, 76%, 40%)
CMYK	cmyk(0%, 76.5%, 11.8%, 60%)
CIE-LAB	lab(24.38, 41.86, -20.87)
CIE-LCH	lch(24.38, 46.77, 333.50°)
OKLab	oklab(36.59% 0.1221 -0.057)
OKLCH	oklch(36.59% 0.135 335)
XYZ	xyz(7.6517, 4.2169, 10.0818)
Luminance	0.0422 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66185A #186624

analogous

#4B1866 #66185A #661833

triadic

#66185A #5A6618 #185A66

tetradic

#66185A #664B18 #186624 #183366

square

#66185A #664B18 #186624 #183366

split-complementary

#66185A #336618 #18664B

monochromatic

#190616 #340C2E #66185A #982486 #C92FB1

Accessibility & contrast

On white

11.39

#66185A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#66185A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66185A

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66185A	#FFFFFF	#000000	##FFFFFF
##66185A	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18335C

Deuteranopia (green-blind)

#333E58

Tritanopia (blue-blind)

#6B1E37

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66185a;
/* rgb */ color: rgb(102, 24, 90);
/* oklch */ color: oklch(36.6% 0.135 335.0);

Tailwind

colors: {
  custom: {
    50: '#955e89',
    500: '#66185a',
    950: '#000000',
  },
}

SCSS

$custom: #66185a;
$custom-light: #955e89;
$custom-dark: #000000;

JSON

{
  "hex": "#66185a",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 90
  },
  "hsl": {
    "h": 309.231,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36586,
    "c": 0.13471,
    "h": 335
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary

#66185A

secondary

#3E9C4C

accent

#E55C43

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050B

muted

#7E797C

Preview Lab

Preview with #66185A

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

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