#681B94#681B94

#681B94 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.184 H 309.1°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#681B94
RGB	rgb(104, 27, 148)
HSL	hsl(278, 69%, 34%)
HSV	hsv(278, 82%, 58%)
CMYK	cmyk(29.7%, 81.8%, 0%, 42%)
CIE-LAB	lab(29.07, 52.64, -50.29)
CIE-LCH	lch(29.07, 72.80, 316.31°)
OKLab	oklab(41.25% 0.1159 -0.1429)
OKLCH	oklch(41.25% 0.184 309.1)
XYZ	xyz(11.4451, 5.8653, 28.5404)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B94 #47941B

analogous

#2C1B94 #681B94 #941B84

triadic

#681B94 #94681B #1B9468

tetradic

#681B94 #942C1B #47941B #1B8494

square

#681B94 #942C1B #47941B #1B8494

split-complementary

#681B94 #84941B #1B942C

monochromatic

#1F082C #441260 #681B94 #8C24C8 #A94BDE

Accessibility & contrast

On white

9.66

#681B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#681B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B94

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B94	#FFFFFF	#000000	##FFFFFF
##681B94	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#004592

Tritanopia (blue-blind)

#613B58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681b94;
/* rgb */ color: rgb(104, 27, 148);
/* oklch */ color: oklch(41.2% 0.184 309.1);

Tailwind

colors: {
  custom: {
    50: '#9862b4',
    500: '#681b94',
    950: '#000000',
  },
}

SCSS

$custom: #681b94;
$custom-light: #9862b4;
$custom-dark: #000000;

JSON

{
  "hex": "#681b94",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 278.182,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41248,
    "c": 0.184,
    "h": 309.1
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#681B94

secondary

#75C04B

accent

#EC3C7C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681B94

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

Preview Lab → · Contrast checker → · Palette generator →