#683ACB#683ACB

#683ACB is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.2% C 0.209 H 291.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#683ACB
RGBrgb(104, 58, 203)
HSLhsl(259, 58%, 51%)
HSVhsv(259, 71%, 80%)
CMYKcmyk(48.8%, 71.4%, 0%, 20.4%)
CIE-LABlab(38.34, 52.90, -67.99)
CIE-LCHlch(38.34, 86.14, 307.88°)
OKLaboklab(49.19% 0.0758 -0.1951)
OKLCHoklch(49.19% 0.209 291.2)
XYZxyz(17.9984, 10.2803, 57.5243)
Luminance0.1028 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683ACB #9DCB3A
analogous
#3A54CB #683ACB #B03ACB
triadic
#683ACB #CB683A #3ACB68
tetradic
#683ACB #CB3A54 #9DCB3A #3ACBB0
square
#683ACB #CB3A54 #9DCB3A #3ACBB0
split-complementary
#683ACB #CBB03A #54CB3A
monochromatic
#371D6E #4F2A9E #683ACB #8D6AD8 #B29BE5

Accessibility & contrast

On white

6.87
#683ACB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#683ACB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683ACB
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683ACB#FFFFFF#000000##FFFFFF
##683ACB1.006.873.066.87
#FFFFFF6.871.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DCF
Deuteranopia (green-blind)
#0057C8
Tritanopia (blue-blind)
#47607F
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #683acb;
/* rgb */ color: rgb(104, 58, 203);
/* oklch */ color: oklch(49.2% 0.209 291.2);
Tailwind
colors: {
  custom: {
    50: '#9c74dc',
    500: '#683acb',
    950: '#000000',
  },
}
SCSS
$custom: #683acb;
$custom-light: #9c74dc;
$custom-dark: #000000;
JSON
{
  "hex": "#683acb",
  "rgb": {
    "r": 104,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 259.034,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49189,
    "c": 0.20929,
    "h": 291.2
  },
  "luminance": 0.10281
}

Semantic roles & 50–950 ramp

primary
#683ACB
secondary
#BCD090
accent
#E146B0
background
#FAF7FD
surface
#F4EDFB
border
#CEC8D4
text
#0F0815
muted
#7F7B83

Preview Lab

Preview with #683ACB

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

Preview Lab → · Contrast checker → · Palette generator →

#683ACB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva