#660E93#660E93

#660E93 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 40.0% C 0.192 H 309.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#660E93
RGB	rgb(102, 14, 147)
HSL	hsl(280, 83%, 32%)
HSV	hsv(280, 90%, 58%)
CMYK	cmyk(30.6%, 90.5%, 0%, 42.4%)
CIE-LAB	lab(27.42, 55.77, -52.37)
CIE-LCH	lch(27.42, 76.50, 316.80°)
OKLab	oklab(40.02% 0.1218 -0.149)
OKLCH	oklch(40.02% 0.192 309.3)
XYZ	xyz(10.9019, 5.2457, 28.0363)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660E93 #3B930E

analogous

#230E93 #660E93 #930E7E

triadic

#660E93 #93660E #0E9366

tetradic

#660E93 #93230E #3B930E #0E7E93

square

#660E93 #93230E #3B930E #0E7E93

split-complementary

#660E93 #7E930E #0E9323

monochromatic

#180323 #3F095B #660E93 #8D13CB #AC30EB

Accessibility & contrast

On white

10.25

#660E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#660E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660E93

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660E93	#FFFFFF	#000000	##FFFFFF
##660E93	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)

#003E96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#5F3656

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #660e93;
/* rgb */ color: rgb(102, 14, 147);
/* oklch */ color: oklch(40.0% 0.192 309.3);

Tailwind

colors: {
  custom: {
    50: '#975db4',
    500: '#660e93',
    950: '#000000',
  },
}

SCSS

$custom: #660e93;
$custom-light: #975db4;
$custom-dark: #000000;

JSON

{
  "hex": "#660e93",
  "rgb": {
    "r": 102,
    "g": 14,
    "b": 147
  },
  "hsl": {
    "h": 279.699,
    "s": 82.609,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40015,
    "c": 0.19242,
    "h": 309.3
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary

#660E93

secondary

#67C735

accent

#F92F73

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #660E93

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

Preview Lab → · Contrast checker → · Palette generator →