#681FA8#681FA8

#681FA8 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 43.3% C 0.200 H 302.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#681FA8
RGB	rgb(104, 31, 168)
HSL	hsl(272, 69%, 39%)
HSV	hsv(272, 82%, 66%)
CMYK	cmyk(38.1%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(31.23, 55.77, -58.94)
CIE-LCH	lch(31.23, 81.14, 313.42°)
OKLab	oklab(43.27% 0.1072 -0.1683)
OKLCH	oklch(43.27% 0.2 302.5)
XYZ	xyz(13.2651, 6.7501, 37.6423)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681FA8 #5FA81F

analogous

#241FA8 #681FA8 #A81FA4

triadic

#681FA8 #A8681F #1FA868

tetradic

#681FA8 #A8241F #5FA81F #1FA4A8

square

#681FA8 #A8241F #5FA81F #1FA4A8

split-complementary

#681FA8 #A4A81F #1FA824

monochromatic

#280C41 #481574 #681FA8 #882CD8 #A560E2

Accessibility & contrast

On white

8.94

#681FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#681FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681FA8

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681FA8	#FFFFFF	#000000	##FFFFFF
##681FA8	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AC

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#5A4565

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #681fa8;
/* rgb */ color: rgb(104, 31, 168);
/* oklch */ color: oklch(43.3% 0.200 302.5);

Tailwind

colors: {
  custom: {
    50: '#9a65c3',
    500: '#681fa8',
    950: '#000000',
  },
}

SCSS

$custom: #681fa8;
$custom-light: #9a65c3;
$custom-dark: #000000;

JSON

{
  "hex": "#681fa8",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 271.971,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43274,
    "c": 0.19956,
    "h": 302.5
  },
  "luminance": 0.0675
}

Semantic roles & 50–950 ramp

primary

#681FA8

secondary

#8EC65D

accent

#EC3C8E

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #681FA8

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

Preview Lab → · Contrast checker → · Palette generator →