#681F91#681F91

#681F91 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.4% C 0.177 H 309.7°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#681F91
RGB	rgb(104, 31, 145)
HSL	hsl(278, 65%, 35%)
HSV	hsv(278, 79%, 57%)
CMYK	cmyk(28.3%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(29.33, 50.53, -48.02)
CIE-LCH	lch(29.33, 69.71, 316.46°)
OKLab	oklab(41.36% 0.1133 -0.1362)
OKLCH	oklch(41.36% 0.177 309.7)
XYZ	xyz(11.3087, 5.9676, 27.3387)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F91 #48911F

analogous

#2F1F91 #681F91 #911F81

triadic

#681F91 #91681F #1F9168

tetradic

#681F91 #912F1F #48911F #1F8191

square

#681F91 #912F1F #48911F #1F8191

split-complementary

#681F91 #81911F #1F912F

monochromatic

#20092C #44145F #681F91 #8C2AC3 #A851DA

Accessibility & contrast

On white

9.57

#681F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#681F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F91

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F91	#FFFFFF	#000000	##FFFFFF
##681F91	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#623B57

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #681f91;
/* rgb */ color: rgb(104, 31, 145);
/* oklch */ color: oklch(41.4% 0.177 309.7);

Tailwind

colors: {
  custom: {
    50: '#9863b2',
    500: '#681f91',
    950: '#000000',
  },
}

SCSS

$custom: #681f91;
$custom-light: #9863b2;
$custom-dark: #000000;

JSON

{
  "hex": "#681f91",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 278.421,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41355,
    "c": 0.17717,
    "h": 309.7
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#681F91

secondary

#76BD4F

accent

#E8407C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681F91

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

Preview Lab → · Contrast checker → · Palette generator →