#681AB1#681AB1

#681AB1 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.7% C 0.212 H 300.5°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#681AB1
RGB	rgb(104, 26, 177)
HSL	hsl(271, 74%, 40%)
HSV	hsv(271, 85%, 69%)
CMYK	cmyk(41.2%, 85.3%, 0%, 30.6%)
CIE-LAB	lab(31.48, 59.49, -63.93)
CIE-LCH	lch(31.48, 87.33, 312.94°)
OKLab	oklab(43.69% 0.1076 -0.1829)
OKLCH	oklch(43.69% 0.212 300.5)
XYZ	xyz(14.0121, 6.8560, 42.1716)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681AB1 #63B11A

analogous

#1C1AB1 #681AB1 #B11AAF

triadic

#681AB1 #B1681A #1AB168

tetradic

#681AB1 #B11C1A #63B11A #1AAFB1

square

#681AB1 #B11C1A #63B11A #1AAFB1

split-complementary

#681AB1 #AFB11A #1AB11C

monochromatic

#290A46 #49127C #681AB1 #8729E0 #A55EE7

Accessibility & contrast

On white

8.86

#681AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#681AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681AB1

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681AB1	#FFFFFF	#000000	##FFFFFF
##681AB1	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#0049AE

Tritanopia (blue-blind)

#574769

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #681ab1;
/* rgb */ color: rgb(104, 26, 177);
/* oklch */ color: oklch(43.7% 0.212 300.5);

Tailwind

colors: {
  custom: {
    50: '#9b63c9',
    500: '#681ab1',
    950: '#000000',
  },
}

SCSS

$custom: #681ab1;
$custom-light: #9b63c9;
$custom-dark: #000000;

JSON

{
  "hex": "#681ab1",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 177
  },
  "hsl": {
    "h": 270.993,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4369,
    "c": 0.21221,
    "h": 300.5
  },
  "luminance": 0.06856
}

Semantic roles & 50–950 ramp

primary

#681AB1

secondary

#92CB5B

accent

#F13791

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #681AB1

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

Preview Lab → · Contrast checker → · Palette generator →