#681781#681781

#681781 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.4% C 0.170 H 316.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#681781
RGB	rgb(104, 23, 129)
HSL	hsl(286, 70%, 30%)
HSV	hsv(286, 82%, 51%)
CMYK	cmyk(19.4%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(27.13, 49.94, -41.61)
CIE-LCH	lch(27.13, 65.00, 320.20°)
OKLab	oklab(39.43% 0.1234 -0.1173)
OKLCH	oklch(39.43% 0.17 316.4)
XYZ	xyz(9.9772, 5.1412, 21.2314)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681781 #308117

analogous

#331781 #681781 #811765

triadic

#681781 #816817 #178168

tetradic

#681781 #813317 #308117 #176581

square

#681781 #813317 #308117 #176581

split-complementary

#681781 #658117 #178133

monochromatic

#15051A #3E0E4D #681781 #9220B5 #B537DB

Accessibility & contrast

On white

10.35

#681781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#681781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681781

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681781	#FFFFFF	#000000	##FFFFFF
##681781	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)

#003B84

Deuteranopia (green-blind)

#16427F

Tritanopia (blue-blind)

#66304D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681781;
/* rgb */ color: rgb(104, 23, 129);
/* oklch */ color: oklch(39.4% 0.170 316.4);

Tailwind

colors: {
  custom: {
    50: '#975fa6',
    500: '#681781',
    950: '#000000',
  },
}

SCSS

$custom: #681781;
$custom-light: #975fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#681781",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 285.849,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39427,
    "c": 0.17028,
    "h": 316.4
  },
  "luminance": 0.05141
}

Semantic roles & 50–950 ramp

primary

#681781

secondary

#5AB53E

accent

#ED3B65

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #681781

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

Preview Lab → · Contrast checker → · Palette generator →