#681688#681688

#681688 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.9% C 0.177 H 313.7°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#681688
RGB	rgb(104, 22, 136)
HSL	hsl(283, 72%, 31%)
HSV	hsv(283, 84%, 53%)
CMYK	cmyk(23.5%, 83.8%, 0%, 46.7%)
CIE-LAB	lab(27.56, 51.69, -45.31)
CIE-LCH	lch(27.56, 68.74, 318.77°)
OKLab	oklab(39.89% 0.1227 -0.1282)
OKLCH	oklch(39.89% 0.177 313.7)
XYZ	xyz(10.4390, 5.2948, 23.7599)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681688 #368816

analogous

#2F1688 #681688 #88166F

triadic

#681688 #886816 #168868

tetradic

#681688 #882F16 #368816 #166F88

square

#681688 #882F16 #368816 #166F88

split-complementary

#681688 #6F8816 #16882F

monochromatic

#17051F #400D53 #681688 #901FBD #B139DF

Accessibility & contrast

On white

10.20

#681688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#681688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681688

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681688	#FFFFFF	#000000	##FFFFFF
##681688	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#054386

Tritanopia (blue-blind)

#653350

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681688;
/* rgb */ color: rgb(104, 22, 136);
/* oklch */ color: oklch(39.9% 0.177 313.7);

Tailwind

colors: {
  custom: {
    50: '#975fab',
    500: '#681688',
    950: '#000000',
  },
}

SCSS

$custom: #681688;
$custom-light: #975fab;
$custom-dark: #000000;

JSON

{
  "hex": "#681688",
  "rgb": {
    "r": 104,
    "g": 22,
    "b": 136
  },
  "hsl": {
    "h": 283.158,
    "s": 72.152,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39893,
    "c": 0.17747,
    "h": 313.7
  },
  "luminance": 0.05294
}

Semantic roles & 50–950 ramp

primary

#681688

secondary

#61BC3E

accent

#EF396C

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #681688

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

Preview Lab → · Contrast checker → · Palette generator →