#683FC6#683FC6

#683FC6 is a mid, vivid violet. Relative luminance 0.106; OKLCH L 49.4% C 0.198 H 291.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#683FC6
RGB	rgb(104, 63, 198)
HSL	hsl(258, 54%, 51%)
HSV	hsv(258, 68%, 78%)
CMYK	cmyk(47.5%, 68.2%, 0%, 22.4%)
CIE-LAB	lab(38.85, 48.96, -64.24)
CIE-LCH	lch(38.85, 80.77, 307.31°)
OKLab	oklab(49.43% 0.0721 -0.1841)
OKLCH	oklch(49.43% 0.198 291.4)
XYZ	xyz(17.6766, 10.5746, 54.5249)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FC6 #9DC63F

analogous

#3F59C6 #683FC6 #AB3FC6

triadic

#683FC6 #C6683F #3FC668

tetradic

#683FC6 #C63F59 #9DC63F #3FC6AB

square

#683FC6 #C63F59 #9DC63F #3FC6AB

split-complementary

#683FC6 #C6AB3F #59C63F

monochromatic

#37206B #4F2E9A #683FC6 #8D6ED4 #B29DE2

Accessibility & contrast

On white

6.74

#683FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#683FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FC6

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FC6	#FFFFFF	#000000	##FFFFFF
##683FC6	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECA

Deuteranopia (green-blind)

#0059C3

Tritanopia (blue-blind)

#4A617D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #683fc6;
/* rgb */ color: rgb(104, 63, 198);
/* oklch */ color: oklch(49.4% 0.198 291.4);

Tailwind

colors: {
  custom: {
    50: '#9b77d8',
    500: '#683fc6',
    950: '#000000',
  },
}

SCSS

$custom: #683fc6;
$custom-light: #9b77d8;
$custom-dark: #000000;

JSON

{
  "hex": "#683fc6",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 198
  },
  "hsl": {
    "h": 258.222,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49428,
    "c": 0.19772,
    "h": 291.4
  },
  "luminance": 0.10575
}

Semantic roles & 50–950 ramp

primary

#683FC6

secondary

#BCCE93

accent

#DE4AB1

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683FC6

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

Preview Lab → · Contrast checker → · Palette generator →