#681D9F#681D9F

#681D9F is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.3% C 0.193 H 305.3°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#681D9F
RGB	rgb(104, 29, 159)
HSL	hsl(275, 69%, 37%)
HSV	hsv(275, 82%, 62%)
CMYK	cmyk(34.6%, 81.8%, 0%, 37.6%)
CIE-LAB	lab(30.22, 54.41, -55.15)
CIE-LCH	lch(30.22, 77.47, 314.61°)
OKLab	oklab(42.33% 0.1114 -0.1572)
OKLCH	oklch(42.33% 0.193 305.3)
XYZ	xyz(12.4049, 6.3251, 33.3615)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D9F #549F1D

analogous

#271D9F #681D9F #9F1D95

triadic

#681D9F #9F681D #1D9F68

tetradic

#681D9F #9F271D #549F1D #1D959F

square

#681D9F #9F271D #549F1D #1D959F

split-complementary

#681D9F #959F1D #1D9F27

monochromatic

#240A37 #46146B #681D9F #8A26D3 #A656E0

Accessibility & contrast

On white

9.27

#681D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#681D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D9F

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D9F	#FFFFFF	#000000	##FFFFFF
##681D9F	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#5E405F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681d9f;
/* rgb */ color: rgb(104, 29, 159);
/* oklch */ color: oklch(42.3% 0.193 305.3);

Tailwind

colors: {
  custom: {
    50: '#9963bc',
    500: '#681d9f',
    950: '#000000',
  },
}

SCSS

$custom: #681d9f;
$custom-light: #9963bc;
$custom-dark: #000000;

JSON

{
  "hex": "#681d9f",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 159
  },
  "hsl": {
    "h": 274.615,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42331,
    "c": 0.19263,
    "h": 305.3
  },
  "luminance": 0.06325
}

Semantic roles & 50–950 ramp

primary

#681D9F

secondary

#83C454

accent

#EC3C86

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #681D9F

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

Preview Lab → · Contrast checker → · Palette generator →