#661573#661573

#661573 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.9% C 0.159 H 321.6°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#661573
RGB	rgb(102, 21, 115)
HSL	hsl(292, 69%, 27%)
HSV	hsv(292, 82%, 45%)
CMYK	cmyk(11.3%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(25.56, 47.41, -35.27)
CIE-LCH	lch(25.56, 59.09, 323.35°)
OKLab	oklab(37.93% 0.1246 -0.0988)
OKLCH	oklch(37.93% 0.159 321.6)
XYZ	xyz(8.8418, 4.5994, 16.6384)
Luminance	0.0460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661573 #227315

analogous

#371573 #661573 #731551

triadic

#661573 #736615 #157366

tetradic

#661573 #733715 #227315 #155173

square

#661573 #733715 #227315 #155173

split-complementary

#661573 #517315 #157337

monochromatic

#17051A #380C3F #661573 #941EA7 #C02AD8

Accessibility & contrast

On white

10.94

#661573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#661573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661573

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661573	#FFFFFF	#000000	##FFFFFF
##661573	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#223F71

Tritanopia (blue-blind)

#672944

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661573;
/* rgb */ color: rgb(102, 21, 115);
/* oklch */ color: oklch(37.9% 0.159 321.6);

Tailwind

colors: {
  custom: {
    50: '#955e9c',
    500: '#661573',
    950: '#000000',
  },
}

SCSS

$custom: #661573;
$custom-light: #955e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#661573",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 291.702,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37931,
    "c": 0.15905,
    "h": 321.6
  },
  "luminance": 0.04599
}

Semantic roles & 50–950 ramp

primary

#661573

secondary

#4AA93B

accent

#EC3C54

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661573

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

Preview Lab → · Contrast checker → · Palette generator →