#683CD5#683CD5

#683CD5 is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.3% C 0.218 H 289.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#683CD5
RGB	rgb(104, 60, 213)
HSL	hsl(257, 65%, 54%)
HSV	hsv(257, 72%, 84%)
CMYK	cmyk(51.2%, 71.8%, 0%, 16.5%)
CIE-LAB	lab(39.54, 54.63, -71.80)
CIE-LCH	lch(39.54, 90.22, 307.27°)
OKLab	oklab(50.3% 0.072 -0.2063)
OKLCH	oklch(50.3% 0.218 289.2)
XYZ	xyz(19.3315, 10.9780, 64.0383)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683CD5 #A9D53C

analogous

#3C5CD5 #683CD5 #B43CD5

triadic

#683CD5 #D5683C #3CD568

tetradic

#683CD5 #D53C5C #A9D53C #3CD5B4

square

#683CD5 #D53C5C #A9D53C #3CD5B4

split-complementary

#683CD5 #D5B43C #5CD53C

monochromatic

#371B7C #4D26AE #683CD5 #8F6EE0 #B6A1EB

Accessibility & contrast

On white

6.57

#683CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#683CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683CD5

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CD5	#FFFFFF	#000000	##FFFFFF
##683CD5	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D9

Deuteranopia (green-blind)

#0059D2

Tritanopia (blue-blind)

#406585

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #683cd5;
/* rgb */ color: rgb(104, 60, 213);
/* oklch */ color: oklch(50.3% 0.218 289.2);

Tailwind

colors: {
  custom: {
    50: '#9d76e3',
    500: '#683cd5',
    950: '#000000',
  },
}

SCSS

$custom: #683cd5;
$custom-light: #9d76e3;
$custom-dark: #000000;

JSON

{
  "hex": "#683cd5",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 213
  },
  "hsl": {
    "h": 257.255,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50302,
    "c": 0.21847,
    "h": 289.2
  },
  "luminance": 0.10979
}

Semantic roles & 50–950 ramp

primary

#683CD5

secondary

#C4D796

accent

#E840B7

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #683CD5

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

Preview Lab → · Contrast checker → · Palette generator →