#683C8A#683C8A

#683C8A is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.129 H 308.1°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#683C8A
RGB	rgb(104, 60, 138)
HSL	hsl(274, 39%, 39%)
HSV	hsv(274, 57%, 54%)
CMYK	cmyk(24.6%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(34.00, 34.68, -36.19)
CIE-LCH	lch(34.00, 50.12, 313.78°)
OKLab	oklab(44.57% 0.0796 -0.1017)
OKLCH	oklch(44.57% 0.129 308.1)
XYZ	xyz(11.9113, 8.0099, 24.9584)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C8A #5E8A3C

analogous

#413C8A #683C8A #8A3C85

triadic

#683C8A #8A683C #3C8A68

tetradic

#683C8A #8A413C #5E8A3C #3C858A

square

#683C8A #8A413C #5E8A3C #3C858A

split-complementary

#683C8A #858A3C #3C8A41

monochromatic

#281735 #48295F #683C8A #8850B3 #A57BC6

Accessibility & contrast

On white

8.07

#683C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#683C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C8A

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C8A	#FFFFFF	#000000	##FFFFFF
##683C8A	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234E8D

Deuteranopia (green-blind)

#325088

Tritanopia (blue-blind)

#634A5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683c8a;
/* rgb */ color: rgb(104, 60, 138);
/* oklch */ color: oklch(44.6% 0.129 308.1);

Tailwind

colors: {
  custom: {
    50: '#9573ac',
    500: '#683c8a',
    950: '#000000',
  },
}

SCSS

$custom: #683c8a;
$custom-light: #9573ac;
$custom-dark: #000000;

JSON

{
  "hex": "#683c8a",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 273.846,
    "s": 39.394,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44567,
    "c": 0.12914,
    "h": 308.1
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary

#683C8A

secondary

#8DAF73

accent

#CF598C

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #683C8A

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

Preview Lab → · Contrast checker → · Palette generator →