#661786#661786

#661786 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.174 H 313.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#661786
RGB	rgb(102, 23, 134)
HSL	hsl(283, 71%, 31%)
HSV	hsv(283, 83%, 53%)
CMYK	cmyk(23.9%, 82.8%, 0%, 47.5%)
CIE-LAB	lab(27.18, 50.60, -44.68)
CIE-LCH	lch(27.18, 67.50, 318.55°)
OKLab	oklab(39.52% 0.1197 -0.1264)
OKLCH	oklch(39.52% 0.174 313.4)
XYZ	xyz(10.0882, 5.1591, 23.0140)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661786 #378617

analogous

#2E1786 #661786 #86176E

triadic

#661786 #866617 #178666

tetradic

#661786 #862E17 #378617 #176E86

square

#661786 #862E17 #378617 #176E86

split-complementary

#661786 #6E8617 #17862E

monochromatic

#16051E #3E0E52 #661786 #8E20BA #AE3ADD

Accessibility & contrast

On white

10.34

#661786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#661786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661786

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661786	#FFFFFF	#000000	##FFFFFF
##661786	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#064284

Tritanopia (blue-blind)

#63334F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661786;
/* rgb */ color: rgb(102, 23, 134);
/* oklch */ color: oklch(39.5% 0.174 313.4);

Tailwind

colors: {
  custom: {
    50: '#965faa',
    500: '#661786',
    950: '#000000',
  },
}

SCSS

$custom: #661786;
$custom-light: #965faa;
$custom-dark: #000000;

JSON

{
  "hex": "#661786",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 134
  },
  "hsl": {
    "h": 282.703,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39516,
    "c": 0.17411,
    "h": 313.4
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#661786

secondary

#62BA3F

accent

#ED3A6E

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #661786

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

Preview Lab → · Contrast checker → · Palette generator →