#683D9D#683D9D

#683D9D is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.0% C 0.151 H 301.3°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#683D9D
RGB	rgb(104, 61, 157)
HSL	hsl(267, 44%, 43%)
HSV	hsv(267, 61%, 62%)
CMYK	cmyk(33.8%, 61.1%, 0%, 38.4%)
CIE-LAB	lab(35.43, 38.95, -45.49)
CIE-LCH	lch(35.43, 59.89, 310.58°)
OKLab	oklab(46% 0.0785 -0.1289)
OKLCH	oklch(46% 0.151 301.3)
XYZ	xyz(13.4620, 8.7148, 32.8646)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D9D #729D3D

analogous

#3D429D #683D9D #983D9D

triadic

#683D9D #9D683D #3D9D68

tetradic

#683D9D #9D3D42 #729D3D #3D9D98

square

#683D9D #9D3D42 #729D3D #3D9D98

split-complementary

#683D9D #9D983D #429D3D

monochromatic

#2E1B45 #4B2C71 #683D9D #8659BE #A685D0

Accessibility & contrast

On white

7.66

#683D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#683D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D9D

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D9D	#FFFFFF	#000000	##FFFFFF
##683D9D	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0453A0

Deuteranopia (green-blind)

#20539B

Tritanopia (blue-blind)

#5D5167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #683d9d;
/* rgb */ color: rgb(104, 61, 157);
/* oklch */ color: oklch(46.0% 0.151 301.3);

Tailwind

colors: {
  custom: {
    50: '#9775ba',
    500: '#683d9d',
    950: '#000000',
  },
}

SCSS

$custom: #683d9d;
$custom-light: #9775ba;
$custom-dark: #000000;

JSON

{
  "hex": "#683d9d",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 157
  },
  "hsl": {
    "h": 266.875,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46001,
    "c": 0.15095,
    "h": 301.3
  },
  "luminance": 0.08715
}

Semantic roles & 50–950 ramp

primary

#683D9D

secondary

#9EBA7C

accent

#D4549B

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683D9D

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

Preview Lab → · Contrast checker → · Palette generator →