#683D85#683D85

#683D85 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.4% C 0.121 H 309.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#683D85
RGB	rgb(104, 61, 133)
HSL	hsl(276, 37%, 38%)
HSV	hsv(276, 54%, 52%)
CMYK	cmyk(21.8%, 54.1%, 0%, 47.8%)
CIE-LAB	lab(33.93, 32.88, -33.22)
CIE-LCH	lch(33.93, 46.74, 314.70°)
OKLab	oklab(44.42% 0.0778 -0.093)
OKLCH	oklch(44.42% 0.121 309.9)
XYZ	xyz(11.6105, 7.9742, 23.1133)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D85 #5A853D

analogous

#443D85 #683D85 #853D7E

triadic

#683D85 #85683D #3D8568

tetradic

#683D85 #85443D #5A853D #3D7E85

square

#683D85 #85443D #5A853D #3D7E85

split-complementary

#683D85 #7E853D #3D8544

monochromatic

#261731 #472A5B #683D85 #8950AF #A57AC2

Accessibility & contrast

On white

8.09

#683D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#683D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D85

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D85	#FFFFFF	#000000	##FFFFFF
##683D85	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294E87

Deuteranopia (green-blind)

#365183

Tritanopia (blue-blind)

#64495B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683d85;
/* rgb */ color: rgb(104, 61, 133);
/* oklch */ color: oklch(44.4% 0.121 309.9);

Tailwind

colors: {
  custom: {
    50: '#9574a9',
    500: '#683d85',
    950: '#000000',
  },
}

SCSS

$custom: #683d85;
$custom-light: #9574a9;
$custom-dark: #000000;

JSON

{
  "hex": "#683d85",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 133
  },
  "hsl": {
    "h": 275.833,
    "s": 37.113,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44417,
    "c": 0.12129,
    "h": 309.9
  },
  "luminance": 0.07974
}

Semantic roles & 50–950 ramp

primary

#683D85

secondary

#89AC72

accent

#CD5B89

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #683D85

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

Preview Lab → · Contrast checker → · Palette generator →