#66165B#66165B

#66165B is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.5% C 0.138 H 334.3°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#66165B
RGB	rgb(102, 22, 91)
HSL	hsl(308, 65%, 24%)
HSV	hsv(308, 78%, 40%)
CMYK	cmyk(0%, 78.4%, 10.8%, 60%)
CIE-LAB	lab(24.18, 42.75, -21.84)
CIE-LCH	lch(24.18, 48.01, 332.94°)
OKLab	oklab(36.46% 0.1243 -0.0598)
OKLCH	oklch(36.46% 0.138 334.3)
XYZ	xyz(7.6548, 4.1546, 10.2943)
Luminance	0.0415 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66165B #166621

analogous

#491666 #66165B #661633

triadic

#66165B #5B6616 #165B66

tetradic

#66165B #664916 #166621 #163366

square

#66165B #664916 #166621 #163366

split-complementary

#66165B #336616 #166649

monochromatic

#190516 #340B2E #66165B #982188 #CB2CB5

Accessibility & contrast

On white

11.47

#66165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#66165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66165B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66165B	#FFFFFF	#000000	##FFFFFF
##66165B	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15325D

Deuteranopia (green-blind)

#323E59

Tritanopia (blue-blind)

#6B1D37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #66165b;
/* rgb */ color: rgb(102, 22, 91);
/* oklch */ color: oklch(36.5% 0.138 334.3);

Tailwind

colors: {
  custom: {
    50: '#955d89',
    500: '#66165b',
    950: '#000000',
  },
}

SCSS

$custom: #66165b;
$custom-light: #955d89;
$custom-dark: #000000;

JSON

{
  "hex": "#66165b",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 308.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3646,
    "c": 0.13791,
    "h": 334.3
  },
  "luminance": 0.04154
}

Semantic roles & 50–950 ramp

primary

#66165B

secondary

#3B9D49

accent

#E85740

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050B

muted

#7E797C

Preview Lab

Preview with #66165B

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

Preview Lab → · Contrast checker → · Palette generator →