#681D9B#681D9B

#681D9B is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.189 H 306.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#681D9B
RGB	rgb(104, 29, 155)
HSL	hsl(276, 68%, 36%)
HSV	hsv(276, 81%, 61%)
CMYK	cmyk(32.9%, 81.3%, 0%, 39.2%)
CIE-LAB	lab(29.88, 53.50, -53.26)
CIE-LCH	lch(29.88, 75.49, 315.13°)
OKLab	oklab(41.99% 0.1125 -0.1516)
OKLCH	oklch(41.99% 0.189 306.6)
XYZ	xyz(12.0634, 6.1885, 31.5630)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D9B #509B1D

analogous

#291D9B #681D9B #9B1D8F

triadic

#681D9B #9B681D #1D9B68

tetradic

#681D9B #9B291D #509B1D #1D8F9B

square

#681D9B #9B291D #509B1D #1D8F9B

split-complementary

#681D9B #8F9B1D #1D9B29

monochromatic

#230A34 #451367 #681D9B #8B27CF #A653DF

Accessibility & contrast

On white

9.39

#681D9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#681D9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D9B

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D9B	#FFFFFF	#000000	##FFFFFF
##681D9B	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#5F3F5D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #681d9b;
/* rgb */ color: rgb(104, 29, 155);
/* oklch */ color: oklch(42.0% 0.189 306.6);

Tailwind

colors: {
  custom: {
    50: '#9963b9',
    500: '#681d9b',
    950: '#000000',
  },
}

SCSS

$custom: #681d9b;
$custom-light: #9963b9;
$custom-dark: #000000;

JSON

{
  "hex": "#681d9b",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 155
  },
  "hsl": {
    "h": 275.714,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41994,
    "c": 0.1888,
    "h": 306.6
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary

#681D9B

secondary

#7FC252

accent

#EB3C83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #681D9B

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

Preview Lab → · Contrast checker → · Palette generator →