#681B99#681B99

#681B99 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.7% C 0.189 H 307.4°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#681B99
RGB	rgb(104, 27, 153)
HSL	hsl(277, 70%, 35%)
HSV	hsv(277, 82%, 60%)
CMYK	cmyk(32%, 82.4%, 0%, 40%)
CIE-LAB	lab(29.48, 53.74, -52.69)
CIE-LCH	lch(29.48, 75.26, 315.57°)
OKLab	oklab(41.66% 0.1146 -0.1499)
OKLCH	oklch(41.66% 0.189 307.4)
XYZ	xyz(11.8494, 6.0270, 30.6699)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B99 #4C991B

analogous

#291B99 #681B99 #991B8B

triadic

#681B99 #99681B #1B9968

tetradic

#681B99 #99291B #4C991B #1B8B99

square

#681B99 #99291B #4C991B #1B8B99

split-complementary

#681B99 #8B991B #1B9929

monochromatic

#210931 #451265 #681B99 #8B24CD #A74FE0

Accessibility & contrast

On white

9.52

#681B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#681B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B99

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B99	#FFFFFF	#000000	##FFFFFF
##681B99	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#603D5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #681b99;
/* rgb */ color: rgb(104, 27, 153);
/* oklch */ color: oklch(41.7% 0.189 307.4);

Tailwind

colors: {
  custom: {
    50: '#9862b8',
    500: '#681b99',
    950: '#000000',
  },
}

SCSS

$custom: #681b99;
$custom-light: #9862b8;
$custom-dark: #000000;

JSON

{
  "hex": "#681b99",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 153
  },
  "hsl": {
    "h": 276.667,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41662,
    "c": 0.18871,
    "h": 307.4
  },
  "luminance": 0.06027
}

Semantic roles & 50–950 ramp

primary

#681B99

secondary

#7BC24E

accent

#ED3B80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681B99

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

Preview Lab → · Contrast checker → · Palette generator →