#683C8E#683C8E

#683C8E is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.134 H 306.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#683C8E
RGB	rgb(104, 60, 142)
HSL	hsl(272, 41%, 40%)
HSV	hsv(272, 58%, 56%)
CMYK	cmyk(26.8%, 57.7%, 0%, 44.3%)
CIE-LAB	lab(34.25, 35.68, -38.25)
CIE-LCH	lch(34.25, 52.31, 313.00°)
OKLab	oklab(44.83% 0.0798 -0.1077)
OKLCH	oklch(44.83% 0.134 306.5)
XYZ	xyz(12.2062, 8.1279, 26.5117)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C8E #628E3C

analogous

#3F3C8E #683C8E #8E3C8B

triadic

#683C8E #8E683C #3C8E68

tetradic

#683C8E #8E3F3C #628E3C #3C8B8E

square

#683C8E #8E3F3C #628E3C #3C8B8E

split-complementary

#683C8E #8B8E3C #3C8E3F

monochromatic

#291838 #482A63 #683C8E #8752B6 #A57DC8

Accessibility & contrast

On white

8.00

#683C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#683C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C8E

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C8E	#FFFFFF	#000000	##FFFFFF
##683C8E	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4F91

Deuteranopia (green-blind)

#2F518C

Tritanopia (blue-blind)

#624B5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #683c8e;
/* rgb */ color: rgb(104, 60, 142);
/* oklch */ color: oklch(44.8% 0.134 306.5);

Tailwind

colors: {
  custom: {
    50: '#9674af',
    500: '#683c8e',
    950: '#000000',
  },
}

SCSS

$custom: #683c8e;
$custom-light: #9674af;
$custom-dark: #000000;

JSON

{
  "hex": "#683c8e",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 142
  },
  "hsl": {
    "h": 272.195,
    "s": 40.594,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44826,
    "c": 0.13406,
    "h": 306.5
  },
  "luminance": 0.08128
}

Semantic roles & 50–950 ramp

primary

#683C8E

secondary

#91B274

accent

#D0578F

background

#F9F7FA

surface

#F2EDF5

border

#CCC8CF

text

#0E0810

muted

#7E7B7F

Preview Lab

Preview with #683C8E

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

Preview Lab → · Contrast checker → · Palette generator →