#681AB3#681AB3

#681AB3 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.9% C 0.214 H 299.9°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#681AB3
RGB	rgb(104, 26, 179)
HSL	hsl(271, 75%, 40%)
HSV	hsv(271, 85%, 70%)
CMYK	cmyk(41.9%, 85.5%, 0%, 29.8%)
CIE-LAB	lab(31.66, 59.95, -64.82)
CIE-LCH	lch(31.66, 88.29, 312.77°)
OKLab	oklab(43.87% 0.1069 -0.1855)
OKLCH	oklch(43.87% 0.214 299.9)
XYZ	xyz(14.2129, 6.9364, 43.2291)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681AB3 #65B31A

analogous

#1B1AB3 #681AB3 #B31AB2

triadic

#681AB3 #B3681A #1AB368

tetradic

#681AB3 #B31B1A #65B31A #1AB2B3

square

#681AB3 #B31B1A #65B31A #1AB2B3

split-complementary

#681AB3 #B2B31A #1AB31B

monochromatic

#2A0A48 #49127E #681AB3 #872AE0 #A560E8

Accessibility & contrast

On white

8.80

#681AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#681AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681AB3

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681AB3	#FFFFFF	#000000	##FFFFFF
##681AB3	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#56486A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #681ab3;
/* rgb */ color: rgb(104, 26, 179);
/* oklch */ color: oklch(43.9% 0.214 299.9);

Tailwind

colors: {
  custom: {
    50: '#9b63cb',
    500: '#681ab3',
    950: '#000000',
  },
}

SCSS

$custom: #681ab3;
$custom-light: #9b63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#681ab3",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 179
  },
  "hsl": {
    "h": 270.588,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43873,
    "c": 0.2141,
    "h": 299.9
  },
  "luminance": 0.06937
}

Semantic roles & 50–950 ramp

primary

#681AB3

secondary

#93CC5D

accent

#F13792

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #681AB3

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

Preview Lab → · Contrast checker → · Palette generator →