#661986#661986

#661986 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.7% C 0.172 H 313.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#661986
RGB	rgb(102, 25, 134)
HSL	hsl(282, 69%, 31%)
HSV	hsv(282, 81%, 53%)
CMYK	cmyk(23.9%, 81.3%, 0%, 47.5%)
CIE-LAB	lab(27.41, 49.93, -44.31)
CIE-LCH	lch(27.41, 66.76, 318.42°)
OKLab	oklab(39.68% 0.1181 -0.1254)
OKLCH	oklch(39.68% 0.172 313.3)
XYZ	xyz(10.1294, 5.2416, 23.0278)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661986 #398619

analogous

#2F1986 #661986 #86196F

triadic

#661986 #866619 #198666

tetradic

#661986 #862F19 #398619 #196F86

square

#661986 #862F19 #398619 #196F86

split-complementary

#661986 #6F8619 #19862F

monochromatic

#17061F #3F0F52 #661986 #8D23BA #AD3EDB

Accessibility & contrast

On white

10.25

#661986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#661986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661986

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661986	#FFFFFF	#000000	##FFFFFF
##661986	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D89

Deuteranopia (green-blind)

#094284

Tritanopia (blue-blind)

#633450

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661986;
/* rgb */ color: rgb(102, 25, 134);
/* oklch */ color: oklch(39.7% 0.172 313.3);

Tailwind

colors: {
  custom: {
    50: '#9660aa',
    500: '#661986',
    950: '#000000',
  },
}

SCSS

$custom: #661986;
$custom-light: #9660aa;
$custom-dark: #000000;

JSON

{
  "hex": "#661986",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 134
  },
  "hsl": {
    "h": 282.385,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39676,
    "c": 0.1722,
    "h": 313.3
  },
  "luminance": 0.05241
}

Semantic roles & 50–950 ramp

primary

#661986

secondary

#65BA41

accent

#EB3C70

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661986

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

Preview Lab → · Contrast checker → · Palette generator →