#681DB3#681DB3

#681DB3 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.1% C 0.212 H 299.7°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#681DB3
RGB	rgb(104, 29, 179)
HSL	hsl(270, 72%, 41%)
HSV	hsv(270, 84%, 70%)
CMYK	cmyk(41.9%, 83.8%, 0%, 29.8%)
CIE-LAB	lab(31.98, 59.01, -64.30)
CIE-LCH	lch(31.98, 87.27, 312.55°)
OKLab	oklab(44.09% 0.105 -0.184)
OKLCH	oklch(44.09% 0.212 299.7)
XYZ	xyz(14.2829, 7.0763, 43.2524)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681DB3 #68B31D

analogous

#1D1DB3 #681DB3 #B31DB3

triadic

#681DB3 #B3681D #1DB368

tetradic

#681DB3 #B31D1D #68B31D #1DB3B3

square

#681DB3 #B31D1D #68B31D #1DB3B3

split-complementary

#681DB3 #B3B31D #1DB31D

monochromatic

#2B0C4A #49147E #681DB3 #8730DD #A564E6

Accessibility & contrast

On white

8.69

#681DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#681DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681DB3

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681DB3	#FFFFFF	#000000	##FFFFFF
##681DB3	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#56496B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #681db3;
/* rgb */ color: rgb(104, 29, 179);
/* oklch */ color: oklch(44.1% 0.212 299.7);

Tailwind

colors: {
  custom: {
    50: '#9b65cb',
    500: '#681db3',
    950: '#000000',
  },
}

SCSS

$custom: #681db3;
$custom-light: #9b65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#681db3",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 179
  },
  "hsl": {
    "h": 270,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44093,
    "c": 0.21188,
    "h": 299.7
  },
  "luminance": 0.07076
}

Semantic roles & 50–950 ramp

primary

#681DB3

secondary

#96CB61

accent

#EF3994

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #681DB3

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

Preview Lab → · Contrast checker → · Palette generator →