#683C8D#683C8D

#683C8D is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.133 H 306.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#683C8D
RGB	rgb(104, 60, 141)
HSL	hsl(273, 40%, 39%)
HSV	hsv(273, 57%, 55%)
CMYK	cmyk(26.2%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(34.19, 35.43, -37.74)
CIE-LCH	lch(34.19, 51.76, 313.19°)
OKLab	oklab(44.76% 0.0798 -0.1062)
OKLCH	oklch(44.76% 0.133 306.9)
XYZ	xyz(12.1315, 8.0980, 26.1181)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C8D #618D3C

analogous

#403C8D #683C8D #8D3C8A

triadic

#683C8D #8D683C #3C8D68

tetradic

#683C8D #8D403C #618D3C #3C8A8D

square

#683C8D #8D403C #618D3C #3C8A8D

split-complementary

#683C8D #8A8D3C #3C8D40

monochromatic

#291737 #482A62 #683C8D #8751B5 #A57CC7

Accessibility & contrast

On white

8.02

#683C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#683C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C8D

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C8D	#FFFFFF	#000000	##FFFFFF
##683C8D	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204F90

Deuteranopia (green-blind)

#30518B

Tritanopia (blue-blind)

#624B5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683c8d;
/* rgb */ color: rgb(104, 60, 141);
/* oklch */ color: oklch(44.8% 0.133 306.9);

Tailwind

colors: {
  custom: {
    50: '#9674af',
    500: '#683c8d',
    950: '#000000',
  },
}

SCSS

$custom: #683c8d;
$custom-light: #9674af;
$custom-dark: #000000;

JSON

{
  "hex": "#683c8d",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 272.593,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44761,
    "c": 0.13283,
    "h": 306.9
  },
  "luminance": 0.08098
}

Semantic roles & 50–950 ramp

primary

#683C8D

secondary

#90B174

accent

#D0588F

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0E0810

muted

#7E7B7F

Preview Lab

Preview with #683C8D

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

Preview Lab → · Contrast checker → · Palette generator →