#683B92#683B92

#683B92 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.9% C 0.141 H 305.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#683B92
RGB	rgb(104, 59, 146)
HSL	hsl(271, 42%, 40%)
HSV	hsv(271, 60%, 57%)
CMYK	cmyk(28.8%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(34.29, 37.25, -40.64)
CIE-LCH	lch(34.29, 55.13, 312.51°)
OKLab	oklab(44.94% 0.0812 -0.1147)
OKLCH	oklch(44.94% 0.141 305.3)
XYZ	xyz(12.4601, 8.1464, 28.1045)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B92 #65923B

analogous

#3C3B92 #683B92 #923B91

triadic

#683B92 #92683B #3B9268

tetradic

#683B92 #923C3B #65923B #3B9192

square

#683B92 #923C3B #65923B #3B9192

split-complementary

#683B92 #91923B #3B923C

monochromatic

#2A183B #492966 #683B92 #8751B9 #A57DCA

Accessibility & contrast

On white

7.99

#683B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#683B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B92

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B92	#FFFFFF	#000000	##FFFFFF
##683B92	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164F95

Deuteranopia (green-blind)

#2A5190

Tritanopia (blue-blind)

#614C60

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #683b92;
/* rgb */ color: rgb(104, 59, 146);
/* oklch */ color: oklch(44.9% 0.141 305.3);

Tailwind

colors: {
  custom: {
    50: '#9673b2',
    500: '#683b92',
    950: '#000000',
  },
}

SCSS

$custom: #683b92;
$custom-light: #9673b2;
$custom-dark: #000000;

JSON

{
  "hex": "#683b92",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 271.034,
    "s": 42.439,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.14057,
    "h": 305.3
  },
  "luminance": 0.08146
}

Semantic roles & 50–950 ramp

primary

#683B92

secondary

#93B475

accent

#D25692

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #683B92

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

Preview Lab → · Contrast checker → · Palette generator →