#683D73#683D73

#683D73 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.4% C 0.099 H 319.2°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#683D73
RGB	rgb(104, 61, 115)
HSL	hsl(288, 31%, 35%)
HSV	hsv(288, 47%, 45%)
CMYK	cmyk(9.6%, 47%, 0%, 54.9%)
CIE-LAB	lab(32.96, 28.66, -23.53)
CIE-LCH	lch(32.96, 37.08, 320.62°)
OKLab	oklab(43.38% 0.0753 -0.0649)
OKLCH	oklch(43.38% 0.099 319.2)
XYZ	xyz(10.4718, 7.5187, 17.1160)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D73 #48733D

analogous

#4D3D73 #683D73 #733D63

triadic

#683D73 #73683D #3D7368

tetradic

#683D73 #734D3D #48733D #3D6373

square

#683D73 #734D3D #48733D #3D6373

split-complementary

#683D73 #63733D #3D734D

monochromatic

#201323 #44284B #683D73 #8C529B #A875B6

Accessibility & contrast

On white

8.39

#683D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#683D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D73

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D73	#FFFFFF	#000000	##FFFFFF
##683D73	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354B75

Deuteranopia (green-blind)

#404F71

Tritanopia (blue-blind)

#684452

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #683d73;
/* rgb */ color: rgb(104, 61, 115);
/* oklch */ color: oklch(43.4% 0.099 319.2);

Tailwind

colors: {
  custom: {
    50: '#94749b',
    500: '#683d73',
    950: '#000000',
  },
}

SCSS

$custom: #683d73;
$custom-light: #94749b;
$custom-dark: #000000;

JSON

{
  "hex": "#683d73",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 287.778,
    "s": 30.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43381,
    "c": 0.09944,
    "h": 319.2
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary

#683D73

secondary

#76A06C

accent

#C76176

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #683D73

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

Preview Lab → · Contrast checker → · Palette generator →