#683DB8#683DB8

#683DB8 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.184 H 294.5°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#683DB8
RGB	rgb(104, 61, 184)
HSL	hsl(261, 50%, 48%)
HSV	hsv(261, 67%, 72%)
CMYK	cmyk(43.5%, 66.8%, 0%, 27.8%)
CIE-LAB	lab(37.37, 46.18, -58.45)
CIE-LCH	lch(37.37, 74.49, 308.31°)
OKLab	oklab(48.02% 0.0762 -0.1671)
OKLCH	oklch(48.02% 0.184 294.5)
XYZ	xyz(16.0271, 9.7408, 46.3738)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DB8 #8DB83D

analogous

#3D4FB8 #683DB8 #A53DB8

triadic

#683DB8 #B8683D #3DB868

tetradic

#683DB8 #B83D4F #8DB83D #3DB8A5

square

#683DB8 #B83D4F #8DB83D #3DB8A5

split-complementary

#683DB8 #B8A53D #4FB83D

monochromatic

#341F5C #4E2E8A #683DB8 #8A66CC #AD94DB

Accessibility & contrast

On white

7.12

#683DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#683DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DB8

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DB8	#FFFFFF	#000000	##FFFFFF
##683DB8	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#525A75

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683db8;
/* rgb */ color: rgb(104, 61, 184);
/* oklch */ color: oklch(48.0% 0.184 294.5);

Tailwind

colors: {
  custom: {
    50: '#9975ce',
    500: '#683db8',
    950: '#000000',
  },
}

SCSS

$custom: #683db8;
$custom-light: #9975ce;
$custom-dark: #000000;

JSON

{
  "hex": "#683db8",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 184
  },
  "hsl": {
    "h": 260.976,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.48023,
    "c": 0.18363,
    "h": 294.5
  },
  "luminance": 0.09741
}

Semantic roles & 50–950 ramp

primary

#683DB8

secondary

#B2C78A

accent

#DA4EA9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #683DB8

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

Preview Lab → · Contrast checker → · Palette generator →