#683F89#683F89

#683F89 is a dark, vivid violet. Relative luminance 0.083; OKLCH L 45.0% C 0.123 H 307.8°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#683F89
RGB	rgb(104, 63, 137)
HSL	hsl(273, 37%, 39%)
HSV	hsv(273, 54%, 54%)
CMYK	cmyk(24.1%, 54%, 0%, 46.3%)
CIE-LAB	lab(34.61, 32.70, -34.61)
CIE-LCH	lch(34.61, 47.61, 313.37°)
OKLab	oklab(45% 0.0753 -0.0971)
OKLCH	oklch(45% 0.123 307.8)
XYZ	xyz(12.0009, 8.3044, 24.6327)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683F89 #60893F

analogous

#433F89 #683F89 #893F85

triadic

#683F89 #89683F #3F8968

tetradic

#683F89 #89433F #60893F #3F8589

square

#683F89 #89433F #60893F #3F8589

split-complementary

#683F89 #85893F #3F8943

monochromatic

#281835 #482C5F #683F89 #8855B1 #A57EC4

Accessibility & contrast

On white

7.89

#683F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#683F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683F89

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683F89	#FFFFFF	#000000	##FFFFFF
##683F89	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29508C

Deuteranopia (green-blind)

#365287

Tritanopia (blue-blind)

#634C5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #683f89;
/* rgb */ color: rgb(104, 63, 137);
/* oklch */ color: oklch(45.0% 0.123 307.8);

Tailwind

colors: {
  custom: {
    50: '#9575ac',
    500: '#683f89',
    950: '#000000',
  },
}

SCSS

$custom: #683f89;
$custom-light: #9575ac;
$custom-dark: #000000;

JSON

{
  "hex": "#683f89",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 137
  },
  "hsl": {
    "h": 273.243,
    "s": 37,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44995,
    "c": 0.12284,
    "h": 307.8
  },
  "luminance": 0.08304
}

Semantic roles & 50–950 ramp

primary

#683F89

secondary

#8FAE76

accent

#CD5B8E

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #683F89

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

Preview Lab → · Contrast checker → · Palette generator →