#683FC5#683FC5

#683FC5 is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.3% C 0.197 H 291.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#683FC5
RGB	rgb(104, 63, 197)
HSL	hsl(258, 54%, 51%)
HSV	hsv(258, 68%, 77%)
CMYK	cmyk(47.2%, 68%, 0%, 22.7%)
CIE-LAB	lab(38.78, 48.68, -63.79)
CIE-LCH	lch(38.78, 80.25, 307.35°)
OKLab	oklab(49.35% 0.0723 -0.1828)
OKLCH	oklch(49.35% 0.197 291.6)
XYZ	xyz(17.5616, 10.5287, 53.9194)
Luminance	0.1053 (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

#683FC5 #9CC53F

analogous

#3F59C5 #683FC5 #AB3FC5

triadic

#683FC5 #C5683F #3FC568

tetradic

#683FC5 #C53F59 #9CC53F #3FC5AB

square

#683FC5 #C53F59 #9CC53F #3FC5AB

split-complementary

#683FC5 #C5AB3F #59C53F

monochromatic

#36206A #4F2E99 #683FC5 #8D6ED3 #B29DE1

Accessibility & contrast

On white

6.76

#683FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#683FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FC5

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FC5	#FFFFFF	#000000	##FFFFFF
##683FC5	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC9

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#4B607D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #683fc5;
/* rgb */ color: rgb(104, 63, 197);
/* oklch */ color: oklch(49.3% 0.197 291.6);

Tailwind

colors: {
  custom: {
    50: '#9b77d8',
    500: '#683fc5',
    950: '#000000',
  },
}

SCSS

$custom: #683fc5;
$custom-light: #9b77d8;
$custom-dark: #000000;

JSON

{
  "hex": "#683fc5",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 258.358,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49346,
    "c": 0.19654,
    "h": 291.6
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#683FC5

secondary

#BBCE92

accent

#DD4BB0

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683FC5

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

Preview Lab → · Contrast checker → · Palette generator →