#681778#681778

#681778 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.162 H 320.3°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#681778
RGB	rgb(104, 23, 120)
HSL	hsl(290, 68%, 28%)
HSV	hsv(290, 81%, 47%)
CMYK	cmyk(13.3%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(26.48, 48.15, -36.96)
CIE-LCH	lch(26.48, 60.70, 322.49°)
OKLab	oklab(38.76% 0.1248 -0.1037)
OKLCH	oklch(38.76% 0.162 320.3)
XYZ	xyz(9.4051, 4.9124, 18.2185)
Luminance	0.0491 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681778 #277817

analogous

#371778 #681778 #781757

triadic

#681778 #786817 #177868

tetradic

#681778 #783717 #277817 #175778

square

#681778 #783717 #277817 #175778

split-complementary

#681778 #577817 #177837

monochromatic

#16051A #3B0D45 #681778 #9521AB #BC32D8

Accessibility & contrast

On white

10.59

#681778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#681778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681778

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681778	#FFFFFF	#000000	##FFFFFF
##681778	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397B

Deuteranopia (green-blind)

#214176

Tritanopia (blue-blind)

#682C47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681778;
/* rgb */ color: rgb(104, 23, 120);
/* oklch */ color: oklch(38.8% 0.162 320.3);

Tailwind

colors: {
  custom: {
    50: '#975f9f',
    500: '#681778',
    950: '#000000',
  },
}

SCSS

$custom: #681778;
$custom-light: #975f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#681778",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 290.103,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38762,
    "c": 0.16227,
    "h": 320.3
  },
  "luminance": 0.04912
}

Semantic roles & 50–950 ramp

primary

#681778

secondary

#50AD3E

accent

#EB3D5A

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050F

muted

#7E797E

Preview Lab

Preview with #681778

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

Preview Lab → · Contrast checker → · Palette generator →