#661684#661684

#661684 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.3% C 0.173 H 314.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#661684
RGB	rgb(102, 22, 132)
HSL	hsl(284, 71%, 30%)
HSV	hsv(284, 83%, 52%)
CMYK	cmyk(22.7%, 83.3%, 0%, 48.2%)
CIE-LAB	lab(26.92, 50.50, -43.86)
CIE-LCH	lch(26.92, 66.89, 319.03°)
OKLab	oklab(39.28% 0.1209 -0.124)
OKLCH	oklch(39.28% 0.173 314.3)
XYZ	xyz(9.9305, 5.0649, 22.2798)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661684 #348416

analogous

#2F1684 #661684 #84166B

triadic

#661684 #846616 #168466

tetradic

#661684 #842F16 #348416 #166B84

square

#661684 #842F16 #348416 #166B84

split-complementary

#661684 #6B8416 #16842F

monochromatic

#15051B #3D0D50 #661684 #8F1FB8 #B037DE

Accessibility & contrast

On white

10.43

#661684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#661684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661684

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661684	#FFFFFF	#000000	##FFFFFF
##661684	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#0A4182

Tritanopia (blue-blind)

#63314E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661684;
/* rgb */ color: rgb(102, 22, 132);
/* oklch */ color: oklch(39.3% 0.173 314.3);

Tailwind

colors: {
  custom: {
    50: '#965fa8',
    500: '#661684',
    950: '#000000',
  },
}

SCSS

$custom: #661684;
$custom-light: #965fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#661684",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 132
  },
  "hsl": {
    "h": 283.636,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39281,
    "c": 0.1732,
    "h": 314.3
  },
  "luminance": 0.05065
}

Semantic roles & 50–950 ramp

primary

#661684

secondary

#5FB83D

accent

#EE3A6B

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #661684

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

Preview Lab → · Contrast checker → · Palette generator →