#683CA4#683CA4

#683CA4 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.4% C 0.161 H 299.5°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#683CA4
RGB	rgb(104, 60, 164)
HSL	hsl(265, 46%, 44%)
HSV	hsv(265, 63%, 64%)
CMYK	cmyk(36.6%, 63.4%, 0%, 35.7%)
CIE-LAB	lab(35.70, 41.35, -49.26)
CIE-LCH	lch(35.70, 64.31, 310.01°)
OKLab	oklab(46.35% 0.0794 -0.14)
OKLCH	oklch(46.35% 0.161 299.5)
XYZ	xyz(14.0240, 8.8550, 36.0851)
Luminance	0.0886 (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

#683CA4 #78A43C

analogous

#3C44A4 #683CA4 #9C3CA4

triadic

#683CA4 #A4683C #3CA468

tetradic

#683CA4 #A43C44 #78A43C #3CA49C

square

#683CA4 #A43C44 #78A43C #3CA49C

split-complementary

#683CA4 #A49C3C #44A43C

monochromatic

#2F1B4A #4C2C77 #683CA4 #875AC3 #A787D3

Accessibility & contrast

On white

7.58

#683CA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#683CA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683CA4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CA4	#FFFFFF	#000000	##FFFFFF
##683CA4	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A7

Deuteranopia (green-blind)

#1053A2

Tritanopia (blue-blind)

#5B536A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #683ca4;
/* rgb */ color: rgb(104, 60, 164);
/* oklch */ color: oklch(46.4% 0.161 299.5);

Tailwind

colors: {
  custom: {
    50: '#9774c0',
    500: '#683ca4',
    950: '#000000',
  },
}

SCSS

$custom: #683ca4;
$custom-light: #9774c0;
$custom-dark: #000000;

JSON

{
  "hex": "#683ca4",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 265.385,
    "s": 46.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46354,
    "c": 0.16097,
    "h": 299.5
  },
  "luminance": 0.08855
}

Semantic roles & 50–950 ramp

primary

#683CA4

secondary

#A3BD7E

accent

#D6529E

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683CA4

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

Preview Lab → · Contrast checker → · Palette generator →