#683DA4#683DA4

#683DA4 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.5% C 0.160 H 299.3°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#683DA4
RGB	rgb(104, 61, 164)
HSL	hsl(265, 46%, 44%)
HSV	hsv(265, 63%, 64%)
CMYK	cmyk(36.6%, 62.8%, 0%, 35.7%)
CIE-LAB	lab(35.91, 40.80, -48.93)
CIE-LCH	lch(35.91, 63.71, 309.82°)
OKLab	oklab(46.5% 0.0782 -0.1391)
OKLCH	oklch(46.5% 0.16 299.3)
XYZ	xyz(14.0769, 8.9607, 36.1027)
Luminance	0.0896 (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

#683DA4 #79A43D

analogous

#3D45A4 #683DA4 #9C3DA4

triadic

#683DA4 #A4683D #3DA468

tetradic

#683DA4 #A43D45 #79A43D #3DA49C

square

#683DA4 #A43D45 #79A43D #3DA49C

split-complementary

#683DA4 #A49C3D #45A43D

monochromatic

#2F1C4B #4C2C77 #683DA4 #875CC2 #A888D3

Accessibility & contrast

On white

7.52

#683DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#683DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DA4

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DA4	#FFFFFF	#000000	##FFFFFF
##683DA4	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A7

Deuteranopia (green-blind)

#1354A2

Tritanopia (blue-blind)

#5B536B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #683da4;
/* rgb */ color: rgb(104, 61, 164);
/* oklch */ color: oklch(46.5% 0.160 299.3);

Tailwind

colors: {
  custom: {
    50: '#9775c0',
    500: '#683da4',
    950: '#000000',
  },
}

SCSS

$custom: #683da4;
$custom-light: #9775c0;
$custom-dark: #000000;

JSON

{
  "hex": "#683da4",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 164
  },
  "hsl": {
    "h": 265.049,
    "s": 45.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46502,
    "c": 0.15953,
    "h": 299.3
  },
  "luminance": 0.08961
}

Semantic roles & 50–950 ramp

primary

#683DA4

secondary

#A4BD7F

accent

#D5529F

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683DA4

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

Preview Lab → · Contrast checker → · Palette generator →