#661594#661594

#661594 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.189 H 308.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#661594
RGB	rgb(102, 21, 148)
HSL	hsl(278, 75%, 33%)
HSV	hsv(278, 86%, 58%)
CMYK	cmyk(31.1%, 85.8%, 0%, 42%)
CIE-LAB	lab(28.11, 54.20, -51.86)
CIE-LCH	lch(28.11, 75.01, 316.26°)
OKLab	oklab(40.52% 0.1174 -0.1475)
OKLCH	oklch(40.52% 0.189 308.5)
XYZ	xyz(11.0918, 5.4994, 28.4884)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661594 #439415

analogous

#271594 #661594 #941582

triadic

#661594 #946615 #159466

tetradic

#661594 #942715 #439415 #158294

square

#661594 #942715 #439415 #158294

split-complementary

#661594 #829415 #159427

monochromatic

#1C0629 #410D5E #661594 #8B1DCA #A840E4

Accessibility & contrast

On white

10.00

#661594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#661594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661594

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661594	#FFFFFF	#000000	##FFFFFF
##661594	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004097

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#5F3957

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661594;
/* rgb */ color: rgb(102, 21, 148);
/* oklch */ color: oklch(40.5% 0.189 308.5);

Tailwind

colors: {
  custom: {
    50: '#975fb4',
    500: '#661594',
    950: '#000000',
  },
}

SCSS

$custom: #661594;
$custom-light: #975fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#661594",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 148
  },
  "hsl": {
    "h": 278.268,
    "s": 75.148,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40518,
    "c": 0.18855,
    "h": 308.5
  },
  "luminance": 0.05499
}

Semantic roles & 50–950 ramp

primary

#661594

secondary

#70C441

accent

#F2367A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #661594

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

Preview Lab → · Contrast checker → · Palette generator →