#681788#681788

#681788 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 40.0% C 0.177 H 313.7°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#681788
RGB	rgb(104, 23, 136)
HSL	hsl(283, 71%, 31%)
HSV	hsv(283, 83%, 53%)
CMYK	cmyk(23.5%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(27.67, 51.38, -45.13)
CIE-LCH	lch(27.67, 68.39, 318.70°)
OKLab	oklab(39.97% 0.122 -0.1277)
OKLCH	oklch(39.97% 0.177 313.7)
XYZ	xyz(10.4585, 5.3338, 23.7664)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681788 #378817

analogous

#2F1788 #681788 #88176F

triadic

#681788 #886817 #178868

tetradic

#681788 #882F17 #378817 #176F88

square

#681788 #882F17 #378817 #176F88

split-complementary

#681788 #6F8817 #17882F

monochromatic

#18051F #400E54 #681788 #9020BC #B03BDE

Accessibility & contrast

On white

10.16

#681788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#681788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681788

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681788	#FFFFFF	#000000	##FFFFFF
##681788	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#074386

Tritanopia (blue-blind)

#653351

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681788;
/* rgb */ color: rgb(104, 23, 136);
/* oklch */ color: oklch(40.0% 0.177 313.7);

Tailwind

colors: {
  custom: {
    50: '#9760ab',
    500: '#681788',
    950: '#000000',
  },
}

SCSS

$custom: #681788;
$custom-light: #9760ab;
$custom-dark: #000000;

JSON

{
  "hex": "#681788",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 283.009,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39967,
    "c": 0.17658,
    "h": 313.7
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#681788

secondary

#62BC3F

accent

#EE3A6D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681788

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

Preview Lab → · Contrast checker → · Palette generator →