#683D8A#683D8A

#683D8A is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.7% C 0.127 H 307.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#683D8A
RGB	rgb(104, 61, 138)
HSL	hsl(274, 39%, 39%)
HSV	hsv(274, 56%, 54%)
CMYK	cmyk(24.6%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(34.22, 34.11, -35.84)
CIE-LCH	lch(34.22, 49.47, 313.58°)
OKLab	oklab(44.73% 0.0782 -0.1007)
OKLCH	oklch(44.73% 0.127 307.8)
XYZ	xyz(11.9642, 8.1157, 24.9760)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D8A #5F8A3D

analogous

#423D8A #683D8A #8A3D86

triadic

#683D8A #8A683D #3D8A68

tetradic

#683D8A #8A423D #5F8A3D #3D868A

square

#683D8A #8A423D #5F8A3D #3D868A

split-complementary

#683D8A #868A3D #3D8A42

monochromatic

#281735 #482A60 #683D8A #8852B2 #A57CC5

Accessibility & contrast

On white

8.01

#683D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#683D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D8A

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D8A	#FFFFFF	#000000	##FFFFFF
##683D8A	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254F8D

Deuteranopia (green-blind)

#335188

Tritanopia (blue-blind)

#634B5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683d8a;
/* rgb */ color: rgb(104, 61, 138);
/* oklch */ color: oklch(44.7% 0.127 307.8);

Tailwind

colors: {
  custom: {
    50: '#9574ac',
    500: '#683d8a',
    950: '#000000',
  },
}

SCSS

$custom: #683d8a;
$custom-light: #9574ac;
$custom-dark: #000000;

JSON

{
  "hex": "#683d8a",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 273.506,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44729,
    "c": 0.12747,
    "h": 307.8
  },
  "luminance": 0.08116
}

Semantic roles & 50–950 ramp

primary

#683D8A

secondary

#8EAF74

accent

#CF598D

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #683D8A

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

Preview Lab → · Contrast checker → · Palette generator →