#681CA7#681CA7

#681CA7 is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 42.9% C 0.201 H 303.0°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#681CA7
RGB	rgb(104, 28, 167)
HSL	hsl(273, 71%, 38%)
HSV	hsv(273, 83%, 65%)
CMYK	cmyk(37.7%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(30.79, 56.57, -59.05)
CIE-LCH	lch(30.79, 81.77, 313.77°)
OKLab	oklab(42.94% 0.1097 -0.1686)
OKLCH	oklch(42.94% 0.201 303)
XYZ	xyz(13.0976, 6.5636, 37.1286)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681CA7 #5BA71C

analogous

#231CA7 #681CA7 #A71CA0

triadic

#681CA7 #A7681C #1CA768

tetradic

#681CA7 #A7231C #5BA71C #1CA0A7

square

#681CA7 #A7231C #5BA71C #1CA0A7

split-complementary

#681CA7 #A0A71C #1CA723

monochromatic

#270A3E #471373 #681CA7 #8926DB #A55AE3

Accessibility & contrast

On white

9.08

#681CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#681CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681CA7

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681CA7	#FFFFFF	#000000	##FFFFFF
##681CA7	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AB

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#5B4464

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #681ca7;
/* rgb */ color: rgb(104, 28, 167);
/* oklch */ color: oklch(42.9% 0.201 303.0);

Tailwind

colors: {
  custom: {
    50: '#9a63c2',
    500: '#681ca7',
    950: '#000000',
  },
}

SCSS

$custom: #681ca7;
$custom-light: #9a63c2;
$custom-dark: #000000;

JSON

{
  "hex": "#681ca7",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 272.806,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42942,
    "c": 0.20116,
    "h": 303
  },
  "luminance": 0.06564
}

Semantic roles & 50–950 ramp

primary

#681CA7

secondary

#8AC758

accent

#EE3A8B

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #681CA7

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

Preview Lab → · Contrast checker → · Palette generator →