#681F9C#681F9C

#681F9C is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.3% C 0.188 H 306.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#681F9C
RGB	rgb(104, 31, 156)
HSL	hsl(275, 67%, 37%)
HSV	hsv(275, 80%, 61%)
CMYK	cmyk(33.3%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(30.21, 53.01, -53.33)
CIE-LCH	lch(30.21, 75.19, 314.83°)
OKLab	oklab(42.25% 0.1106 -0.1518)
OKLCH	oklch(42.25% 0.188 306.1)
XYZ	xyz(12.1983, 6.3234, 32.0240)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F9C #539C1F

analogous

#2A1F9C #681F9C #9C1F92

triadic

#681F9C #9C681F #1F9C68

tetradic

#681F9C #9C2A1F #539C1F #1F929C

square

#681F9C #9C2A1F #539C1F #1F929C

split-complementary

#681F9C #929C1F #1F9C2A

monochromatic

#240B36 #461569 #681F9C #8A29CF #A658DE

Accessibility & contrast

On white

9.27

#681F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#681F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F9C

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F9C	#FFFFFF	#000000	##FFFFFF
##681F9C	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#5F405E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681f9c;
/* rgb */ color: rgb(104, 31, 156);
/* oklch */ color: oklch(42.3% 0.188 306.1);

Tailwind

colors: {
  custom: {
    50: '#9864ba',
    500: '#681f9c',
    950: '#000000',
  },
}

SCSS

$custom: #681f9c;
$custom-light: #9864ba;
$custom-dark: #000000;

JSON

{
  "hex": "#681f9c",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 275.04,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42251,
    "c": 0.18787,
    "h": 306.1
  },
  "luminance": 0.06323
}

Semantic roles & 50–950 ramp

primary

#681F9C

secondary

#82C155

accent

#EA3E85

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #681F9C

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

Preview Lab → · Contrast checker → · Palette generator →