#66175E#66175E

#66175E is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.139 H 332.5°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#66175E
RGB	rgb(102, 23, 94)
HSL	hsl(306, 63%, 25%)
HSV	hsv(306, 77%, 40%)
CMYK	cmyk(0%, 77.5%, 7.8%, 60%)
CIE-LAB	lab(24.47, 42.90, -23.36)
CIE-LCH	lch(24.47, 48.85, 331.43°)
OKLab	oklab(36.73% 0.1234 -0.0642)
OKLCH	oklch(36.73% 0.139 332.5)
XYZ	xyz(7.8063, 4.2464, 10.9960)
Luminance	0.0425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66175E #17661F

analogous

#471766 #66175E #661737

triadic

#66175E #5E6617 #175E66

tetradic

#66175E #664717 #17661F #173766

square

#66175E #664717 #17661F #173766

split-complementary

#66175E #376617 #176647

monochromatic

#190617 #340C30 #66175E #98228C #CA2EBA

Accessibility & contrast

On white

11.36

#66175E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#66175E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66175E

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66175E	#FFFFFF	#000000	##FFFFFF
##66175E	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133360

Deuteranopia (green-blind)

#313E5C

Tritanopia (blue-blind)

#6B2039

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66175e;
/* rgb */ color: rgb(102, 23, 94);
/* oklch */ color: oklch(36.7% 0.139 332.5);

Tailwind

colors: {
  custom: {
    50: '#955d8c',
    500: '#66175e',
    950: '#000000',
  },
}

SCSS

$custom: #66175e;
$custom-light: #955d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#66175e",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 94
  },
  "hsl": {
    "h": 306.076,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36726,
    "c": 0.13912,
    "h": 332.5
  },
  "luminance": 0.04246
}

Semantic roles & 50–950 ramp

primary

#66175E

secondary

#3C9C46

accent

#E65242

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #66175E

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

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