#683DB4#683DB4

#683DB4 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.7% C 0.179 H 295.4°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#683DB4
RGB	rgb(104, 61, 180)
HSL	hsl(262, 49%, 47%)
HSV	hsv(262, 66%, 71%)
CMYK	cmyk(42.2%, 66.1%, 0%, 29.4%)
CIE-LAB	lab(37.07, 45.09, -56.58)
CIE-LCH	lch(37.07, 72.35, 308.55°)
OKLab	oklab(47.71% 0.0767 -0.1616)
OKLCH	oklch(47.71% 0.179 295.4)
XYZ	xyz(15.6137, 9.5755, 44.1968)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DB4 #89B43D

analogous

#3D4DB4 #683DB4 #A43DB4

triadic

#683DB4 #B4683D #3DB468

tetradic

#683DB4 #B43D4D #89B43D #3DB4A4

square

#683DB4 #B43D4D #89B43D #3DB4A4

split-complementary

#683DB4 #B4A43D #4DB43D

monochromatic

#331E59 #4E2E86 #683DB4 #8964CA #AC92DA

Accessibility & contrast

On white

7.20

#683DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#683DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DB4

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DB4	#FFFFFF	#000000	##FFFFFF
##683DB4	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#0055B2

Tritanopia (blue-blind)

#545973

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #683db4;
/* rgb */ color: rgb(104, 61, 180);
/* oklch */ color: oklch(47.7% 0.179 295.4);

Tailwind

colors: {
  custom: {
    50: '#9975cb',
    500: '#683db4',
    950: '#000000',
  },
}

SCSS

$custom: #683db4;
$custom-light: #9975cb;
$custom-dark: #000000;

JSON

{
  "hex": "#683db4",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 180
  },
  "hsl": {
    "h": 261.681,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47709,
    "c": 0.17886,
    "h": 295.4
  },
  "luminance": 0.09576
}

Semantic roles & 50–950 ramp

primary

#683DB4

secondary

#AFC588

accent

#D94FA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683DB4

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

Preview Lab → · Contrast checker → · Palette generator →