#683D72#683D72

#683D72 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.3% C 0.098 H 319.9°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#683D72
RGB	rgb(104, 61, 114)
HSL	hsl(289, 30%, 34%)
HSV	hsv(289, 46%, 45%)
CMYK	cmyk(8.8%, 46.5%, 0%, 55.3%)
CIE-LAB	lab(32.91, 28.44, -22.97)
CIE-LCH	lch(32.91, 36.56, 321.07°)
OKLab	oklab(43.33% 0.0751 -0.0633)
OKLCH	oklch(43.33% 0.098 319.9)
XYZ	xyz(10.4145, 7.4958, 16.8146)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D72 #47723D

analogous

#4E3D72 #683D72 #723D62

triadic

#683D72 #72683D #3D7268

tetradic

#683D72 #724E3D #47723D #3D6272

square

#683D72 #724E3D #47723D #3D6272

split-complementary

#683D72 #62723D #3D724E

monochromatic

#1F1222 #44284A #683D72 #8C529A #A975B5

Accessibility & contrast

On white

8.40

#683D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#683D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D72

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D72	#FFFFFF	#000000	##FFFFFF
##683D72	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354A74

Deuteranopia (green-blind)

#414F70

Tritanopia (blue-blind)

#694452

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #683d72;
/* rgb */ color: rgb(104, 61, 114);
/* oklch */ color: oklch(43.3% 0.098 319.9);

Tailwind

colors: {
  custom: {
    50: '#94749a',
    500: '#683d72',
    950: '#000000',
  },
}

SCSS

$custom: #683d72;
$custom-light: #94749a;
$custom-dark: #000000;

JSON

{
  "hex": "#683d72",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 114
  },
  "hsl": {
    "h": 288.679,
    "s": 30.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43328,
    "c": 0.09826,
    "h": 319.9
  },
  "luminance": 0.07495
}

Semantic roles & 50–950 ramp

primary

#683D72

secondary

#759F6C

accent

#C76174

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #683D72

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

Preview Lab → · Contrast checker → · Palette generator →