#683BD3#683BD3

#683BD3 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.0% C 0.217 H 289.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#683BD3
RGB	rgb(104, 59, 211)
HSL	hsl(258, 63%, 53%)
HSV	hsv(258, 72%, 83%)
CMYK	cmyk(50.7%, 72%, 0%, 17.3%)
CIE-LAB	lab(39.20, 54.58, -71.22)
CIE-LCH	lch(39.20, 89.73, 307.47°)
OKLab	oklab(50% 0.0733 -0.2045)
OKLCH	oklch(50% 0.217 289.7)
XYZ	xyz(19.0274, 10.7733, 62.6923)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683BD3 #A6D33B

analogous

#3B5AD3 #683BD3 #B43BD3

triadic

#683BD3 #D3683B #3BD368

tetradic

#683BD3 #D33B5A #A6D33B #3BD3B4

square

#683BD3 #D33B5A #A6D33B #3BD3B4

split-complementary

#683BD3 #D3B43B #5AD33B

monochromatic

#371B79 #4D26AB #683BD3 #8F6DDE #B59FE9

Accessibility & contrast

On white

6.66

#683BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#683BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683BD3

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683BD3	#FFFFFF	#000000	##FFFFFF
##683BD3	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#426384

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #683bd3;
/* rgb */ color: rgb(104, 59, 211);
/* oklch */ color: oklch(50.0% 0.217 289.7);

Tailwind

colors: {
  custom: {
    50: '#9d75e2',
    500: '#683bd3',
    950: '#000000',
  },
}

SCSS

$custom: #683bd3;
$custom-light: #9d75e2;
$custom-dark: #000000;

JSON

{
  "hex": "#683bd3",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 257.763,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50003,
    "c": 0.21727,
    "h": 289.7
  },
  "luminance": 0.10774
}

Semantic roles & 50–950 ramp

primary

#683BD3

secondary

#C2D694

accent

#E641B6

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #683BD3

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

Preview Lab → · Contrast checker → · Palette generator →