#683C87#683C87

#683C87 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.125 H 309.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#683C87
RGB	rgb(104, 60, 135)
HSL	hsl(275, 38%, 38%)
HSV	hsv(275, 56%, 53%)
CMYK	cmyk(23%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(33.82, 33.94, -34.62)
CIE-LCH	lch(33.82, 48.49, 314.43°)
OKLab	oklab(44.38% 0.0794 -0.0971)
OKLCH	oklch(44.38% 0.125 309.3)
XYZ	xyz(11.6971, 7.9242, 23.8303)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C87 #5B873C

analogous

#423C87 #683C87 #873C80

triadic

#683C87 #87683C #3C8768

tetradic

#683C87 #87423C #5B873C #3C8087

square

#683C87 #87423C #5B873C #3C8087

split-complementary

#683C87 #80873C #3C8742

monochromatic

#271632 #47295D #683C87 #894FB1 #A57AC4

Accessibility & contrast

On white

8.12

#683C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#683C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C87

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C87	#FFFFFF	#000000	##FFFFFF
##683C87	1.00	8.12	2.58	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264E8A

Deuteranopia (green-blind)

#345085

Tritanopia (blue-blind)

#64495B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683c87;
/* rgb */ color: rgb(104, 60, 135);
/* oklch */ color: oklch(44.4% 0.125 309.3);

Tailwind

colors: {
  custom: {
    50: '#9573aa',
    500: '#683c87',
    950: '#000000',
  },
}

SCSS

$custom: #683c87;
$custom-light: #9573aa;
$custom-dark: #000000;

JSON

{
  "hex": "#683c87",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 275.2,
    "s": 38.462,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44378,
    "c": 0.12546,
    "h": 309.3
  },
  "luminance": 0.07924
}

Semantic roles & 50–950 ramp

primary

#683C87

secondary

#8AAD71

accent

#CE598A

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #683C87

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

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