#681C98#681C98

#681C98 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.7% C 0.187 H 307.6°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#681C98
RGB	rgb(104, 28, 152)
HSL	hsl(277, 69%, 35%)
HSV	hsv(277, 82%, 60%)
CMYK	cmyk(31.6%, 81.6%, 0%, 40.4%)
CIE-LAB	lab(29.51, 53.18, -52.02)
CIE-LCH	lch(29.51, 74.39, 315.63°)
OKLab	oklab(41.66% 0.1141 -0.148)
OKLCH	oklch(41.66% 0.187 307.6)
XYZ	xyz(11.7905, 6.0407, 30.2445)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C98 #4C981C

analogous

#2A1C98 #681C98 #981C8A

triadic

#681C98 #98681C #1C9868

tetradic

#681C98 #982A1C #4C981C #1C8A98

square

#681C98 #982A1C #4C981C #1C8A98

split-complementary

#681C98 #8A981C #1C982A

monochromatic

#210931 #451264 #681C98 #8B26CC #A750DF

Accessibility & contrast

On white

9.51

#681C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#681C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C98

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C98	#FFFFFF	#000000	##FFFFFF
##681C98	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#004696

Tritanopia (blue-blind)

#603D5B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #681c98;
/* rgb */ color: rgb(104, 28, 152);
/* oklch */ color: oklch(41.7% 0.187 307.6);

Tailwind

colors: {
  custom: {
    50: '#9863b7',
    500: '#681c98',
    950: '#000000',
  },
}

SCSS

$custom: #681c98;
$custom-light: #9863b7;
$custom-dark: #000000;

JSON

{
  "hex": "#681c98",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 152
  },
  "hsl": {
    "h": 276.774,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4166,
    "c": 0.18685,
    "h": 307.6
  },
  "luminance": 0.06041
}

Semantic roles & 50–950 ramp

primary

#681C98

secondary

#7BC14E

accent

#EC3C80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681C98

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

Preview Lab → · Contrast checker → · Palette generator →