#661D73#661D73

#661D73 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.150 H 321.2°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#661D73
RGB	rgb(102, 29, 115)
HSL	hsl(291, 60%, 28%)
HSV	hsv(291, 75%, 45%)
CMYK	cmyk(11.3%, 74.8%, 0%, 54.9%)
CIE-LAB	lab(26.57, 44.52, -33.65)
CIE-LCH	lch(26.57, 55.81, 322.92°)
OKLab	oklab(38.65% 0.1169 -0.0941)
OKLCH	oklch(38.65% 0.15 321.2)
XYZ	xyz(9.0130, 4.9418, 16.6954)
Luminance	0.0494 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D73 #2A731D

analogous

#3B1D73 #661D73 #731D55

triadic

#661D73 #73661D #1D7366

tetradic

#661D73 #733B1D #2A731D #1D5573

square

#661D73 #733B1D #2A731D #1D5573

split-complementary

#661D73 #55731D #1D733B

monochromatic

#160618 #3B1142 #661D73 #9129A4 #B83CCE

Accessibility & contrast

On white

10.56

#661D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#661D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D73

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D73	#FFFFFF	#000000	##FFFFFF
##661D73	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#274171

Tritanopia (blue-blind)

#672D46

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661d73;
/* rgb */ color: rgb(102, 29, 115);
/* oklch */ color: oklch(38.6% 0.150 321.2);

Tailwind

colors: {
  custom: {
    50: '#95619c',
    500: '#661d73',
    950: '#000000',
  },
}

SCSS

$custom: #661d73;
$custom-light: #95619c;
$custom-dark: #000000;

JSON

{
  "hex": "#661d73",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 115
  },
  "hsl": {
    "h": 290.93,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38647,
    "c": 0.15009,
    "h": 321.2
  },
  "luminance": 0.04941
}

Semantic roles & 50–950 ramp

primary

#661D73

secondary

#54A745

accent

#E3455D

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661D73

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

Preview Lab → · Contrast checker → · Palette generator →