#661690#661690

#661690 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.184 H 309.8°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#661690
RGB	rgb(102, 22, 144)
HSL	hsl(279, 73%, 33%)
HSV	hsv(279, 85%, 56%)
CMYK	cmyk(29.2%, 84.7%, 0%, 43.5%)
CIE-LAB	lab(27.88, 53.04, -49.77)
CIE-LCH	lch(27.88, 72.74, 316.82°)
OKLab	oklab(40.25% 0.1179 -0.1414)
OKLCH	oklch(40.25% 0.184 309.8)
XYZ	xyz(10.7994, 5.4124, 26.8560)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661690 #409016

analogous

#291690 #661690 #90167D

triadic

#661690 #906616 #169066

tetradic

#661690 #902916 #409016 #167D90

square

#661690 #902916 #409016 #167D90

split-complementary

#661690 #7D9016 #169029

monochromatic

#1B0626 #400E5B #661690 #8C1EC5 #AA3FE2

Accessibility & contrast

On white

10.08

#661690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#661690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661690

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661690	#FFFFFF	#000000	##FFFFFF
##661690	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#603755

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661690;
/* rgb */ color: rgb(102, 22, 144);
/* oklch */ color: oklch(40.3% 0.184 309.8);

Tailwind

colors: {
  custom: {
    50: '#9760b1',
    500: '#661690',
    950: '#000000',
  },
}

SCSS

$custom: #661690;
$custom-light: #9760b1;
$custom-dark: #000000;

JSON

{
  "hex": "#661690",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 279.344,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40252,
    "c": 0.18411,
    "h": 309.8
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#661690

secondary

#6DC240

accent

#F03877

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #661690

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

Preview Lab → · Contrast checker → · Palette generator →