#681C94#681C94

#681C94 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.183 H 309.0°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#681C94
RGB	rgb(104, 28, 148)
HSL	hsl(278, 68%, 35%)
HSV	hsv(278, 81%, 58%)
CMYK	cmyk(29.7%, 81.1%, 0%, 42%)
CIE-LAB	lab(29.19, 52.29, -50.10)
CIE-LCH	lch(29.19, 72.42, 316.23°)
OKLab	oklab(41.33% 0.1151 -0.1423)
OKLCH	oklch(41.33% 0.183 309)
XYZ	xyz(11.4684, 5.9119, 28.5482)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C94 #48941C

analogous

#2C1C94 #681C94 #941C84

triadic

#681C94 #94681C #1C9468

tetradic

#681C94 #942C1C #48941C #1C8494

square

#681C94 #942C1C #48941C #1C8494

split-complementary

#681C94 #84941C #1C942C

monochromatic

#20092D #441261 #681C94 #8C26C7 #A84DDD

Accessibility & contrast

On white

9.62

#681C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#681C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C94

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C94	#FFFFFF	#000000	##FFFFFF
##681C94	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#004692

Tritanopia (blue-blind)

#613B58

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #681c94;
/* rgb */ color: rgb(104, 28, 148);
/* oklch */ color: oklch(41.3% 0.183 309.0);

Tailwind

colors: {
  custom: {
    50: '#9862b4',
    500: '#681c94',
    950: '#000000',
  },
}

SCSS

$custom: #681c94;
$custom-light: #9862b4;
$custom-dark: #000000;

JSON

{
  "hex": "#681c94",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 278,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41331,
    "c": 0.18305,
    "h": 309
  },
  "luminance": 0.05912
}

Semantic roles & 50–950 ramp

primary

#681C94

secondary

#76C04C

accent

#EB3D7D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681C94

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

Preview Lab → · Contrast checker → · Palette generator →