#681584#681584

#681584 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.5% C 0.175 H 315.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#681584
RGB	rgb(104, 21, 132)
HSL	hsl(285, 73%, 30%)
HSV	hsv(285, 84%, 52%)
CMYK	cmyk(21.2%, 84.1%, 0%, 48.2%)
CIE-LAB	lab(27.15, 51.18, -43.47)
CIE-LCH	lch(27.15, 67.15, 319.65°)
OKLab	oklab(39.51% 0.1244 -0.1228)
OKLCH	oklch(39.51% 0.175 315.4)
XYZ	xyz(10.1413, 5.1457, 22.2843)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681584 #318415

analogous

#311584 #681584 #841568

triadic

#681584 #846815 #158468

tetradic

#681584 #843115 #318415 #156884

square

#681584 #843115 #318415 #156884

split-complementary

#681584 #688415 #158431

monochromatic

#15041A #3E0D4F #681584 #921DB9 #B435DF

Accessibility & contrast

On white

10.35

#681584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#681584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681584

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681584	#FFFFFF	#000000	##FFFFFF
##681584	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#0F4282

Tritanopia (blue-blind)

#66314E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681584;
/* rgb */ color: rgb(104, 21, 132);
/* oklch */ color: oklch(39.5% 0.175 315.4);

Tailwind

colors: {
  custom: {
    50: '#975fa8',
    500: '#681584',
    950: '#000000',
  },
}

SCSS

$custom: #681584;
$custom-light: #975fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#681584",
  "rgb": {
    "r": 104,
    "g": 21,
    "b": 132
  },
  "hsl": {
    "h": 284.865,
    "s": 72.549,
    "l": 30
  },
  "oklch": {
    "l": 0.39507,
    "c": 0.17478,
    "h": 315.4
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#681584

secondary

#5CB93C

accent

#EF3967

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #681584

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

Preview Lab → · Contrast checker → · Palette generator →