#683CB9#683CB9

#683CB9 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.186 H 294.5°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#683CB9
RGB	rgb(104, 60, 185)
HSL	hsl(261, 51%, 48%)
HSV	hsv(261, 68%, 73%)
CMYK	cmyk(43.8%, 67.6%, 0%, 27.5%)
CIE-LAB	lab(37.26, 46.98, -59.23)
CIE-LCH	lch(37.26, 75.60, 308.42°)
OKLab	oklab(47.96% 0.0771 -0.1693)
OKLCH	oklch(47.96% 0.186 294.5)
XYZ	xyz(16.0794, 9.6771, 46.9102)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.73

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683CB9 #8DB93C

analogous

#3C4EB9 #683CB9 #A63CB9

triadic

#683CB9 #B9683C #3CB968

tetradic

#683CB9 #B93C4E #8DB93C #3CB9A6

square

#683CB9 #B93C4E #8DB93C #3CB9A6

split-complementary

#683CB9 #B9A63C #4EB93C

monochromatic

#341E5D #4E2D8B #683CB9 #8A65CD #AD93DC

Accessibility & contrast

On white

7.15

#683CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#683CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683CB9

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CB9	#FFFFFF	#000000	##FFFFFF
##683CB9	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#0056B6

Tritanopia (blue-blind)

#525A75

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683cb9;
/* rgb */ color: rgb(104, 60, 185);
/* oklch */ color: oklch(48.0% 0.186 294.5);

Tailwind

colors: {
  custom: {
    50: '#9a75cf',
    500: '#683cb9',
    950: '#000000',
  },
}

SCSS

$custom: #683cb9;
$custom-light: #9a75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#683cb9",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 185
  },
  "hsl": {
    "h": 261.12,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47963,
    "c": 0.18607,
    "h": 294.5
  },
  "luminance": 0.09678
}

Semantic roles & 50–950 ramp

primary

#683CB9

secondary

#B2C789

accent

#DA4DA9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #683CB9

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

Preview Lab → · Contrast checker → · Palette generator →