#683A9D#683A9D

#683A9D is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.6% C 0.155 H 301.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#683A9D
RGB	rgb(104, 58, 157)
HSL	hsl(268, 46%, 42%)
HSV	hsv(268, 63%, 62%)
CMYK	cmyk(33.8%, 63.1%, 0%, 38.4%)
CIE-LAB	lab(34.81, 40.62, -46.49)
CIE-LCH	lch(34.81, 61.73, 311.15°)
OKLab	oklab(45.55% 0.0822 -0.1319)
OKLCH	oklch(45.55% 0.155 301.9)
XYZ	xyz(13.3064, 8.4035, 32.8128)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683A9D #6F9D3A

analogous

#3A3D9D #683A9D #9A3A9D

triadic

#683A9D #9D683A #3A9D68

tetradic

#683A9D #9D3A3D #6F9D3A #3A9D9A

square

#683A9D #9D3A3D #6F9D3A #3A9D9A

split-complementary

#683A9D #9D9A3A #3D9D3A

monochromatic

#2D1944 #4A2970 #683A9D #8654C0 #A681D0

Accessibility & contrast

On white

7.83

#683A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#683A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683A9D

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683A9D	#FFFFFF	#000000	##FFFFFF
##683A9D	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A0

Deuteranopia (green-blind)

#1A519B

Tritanopia (blue-blind)

#5D4F66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #683a9d;
/* rgb */ color: rgb(104, 58, 157);
/* oklch */ color: oklch(45.6% 0.155 301.9);

Tailwind

colors: {
  custom: {
    50: '#9773bb',
    500: '#683a9d',
    950: '#000000',
  },
}

SCSS

$custom: #683a9d;
$custom-light: #9773bb;
$custom-dark: #000000;

JSON

{
  "hex": "#683a9d",
  "rgb": {
    "r": 104,
    "g": 58,
    "b": 157
  },
  "hsl": {
    "h": 267.879,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4555,
    "c": 0.15541,
    "h": 301.9
  },
  "luminance": 0.08403
}

Semantic roles & 50–950 ramp

primary

#683A9D

secondary

#9CBA79

accent

#D65299

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683A9D

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

Preview Lab → · Contrast checker → · Palette generator →