#66155C#66155C

#66155C is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.140 H 333.7°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#66155C
RGB	rgb(102, 21, 92)
HSL	hsl(307, 66%, 24%)
HSV	hsv(307, 79%, 40%)
CMYK	cmyk(0%, 79.4%, 9.8%, 60%)
CIE-LAB	lab(24.11, 43.26, -22.61)
CIE-LCH	lch(24.11, 48.81, 332.41°)
OKLab	oklab(36.43% 0.1254 -0.062)
OKLCH	oklch(36.43% 0.14 333.7)
XYZ	xyz(7.6795, 4.1345, 10.5167)
Luminance	0.0413 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66155C #15661F

analogous

#481566 #66155C #661534

triadic

#66155C #5C6615 #155C66

tetradic

#66155C #664815 #15661F #153466

square

#66155C #664815 #15661F #153466

split-complementary

#66155C #346615 #156648

monochromatic

#190517 #330B2E #66155C #991F8A #CC2AB8

Accessibility & contrast

On white

11.50

#66155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#66155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66155C

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66155C	#FFFFFF	#000000	##FFFFFF
##66155C	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12325E

Deuteranopia (green-blind)

#313D5A

Tritanopia (blue-blind)

#6B1D37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #66155c;
/* rgb */ color: rgb(102, 21, 92);
/* oklch */ color: oklch(36.4% 0.140 333.7);

Tailwind

colors: {
  custom: {
    50: '#955c8a',
    500: '#66155c',
    950: '#000000',
  },
}

SCSS

$custom: #66155c;
$custom-light: #955c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#66155c",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 307.407,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36431,
    "c": 0.13985,
    "h": 333.7
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#66155C

secondary

#3A9D46

accent

#E9543F

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #66155C

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

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