#683FB4#683FB4

#683FB4 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.0% C 0.176 H 295.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#683FB4
RGB	rgb(104, 63, 180)
HSL	hsl(261, 48%, 48%)
HSV	hsv(261, 65%, 71%)
CMYK	cmyk(42.2%, 65%, 0%, 29.4%)
CIE-LAB	lab(37.47, 44.00, -55.94)
CIE-LCH	lch(37.47, 71.17, 308.19°)
OKLab	oklab(48% 0.0745 -0.1597)
OKLCH	oklch(48% 0.176 295)
XYZ	xyz(15.7225, 9.7930, 44.2330)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FB4 #8BB43F

analogous

#3F50B4 #683FB4 #A33FB4

triadic

#683FB4 #B4683F #3FB468

tetradic

#683FB4 #B43F50 #8BB43F #3FB4A3

square

#683FB4 #B43F50 #8BB43F #3FB4A3

split-complementary

#683FB4 #B4A33F #50B43F

monochromatic

#341F59 #4E2F87 #683FB4 #8967CA #AC94DA

Accessibility & contrast

On white

7.10

#683FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#683FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683FB4

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FB4	#FFFFFF	#000000	##FFFFFF
##683FB4	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B8

Deuteranopia (green-blind)

#0056B2

Tritanopia (blue-blind)

#545A74

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683fb4;
/* rgb */ color: rgb(104, 63, 180);
/* oklch */ color: oklch(48.0% 0.176 295.0);

Tailwind

colors: {
  custom: {
    50: '#9976cb',
    500: '#683fb4',
    950: '#000000',
  },
}

SCSS

$custom: #683fb4;
$custom-light: #9976cb;
$custom-dark: #000000;

JSON

{
  "hex": "#683fb4",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 261.026,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47997,
    "c": 0.17621,
    "h": 295
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#683FB4

secondary

#B0C58A

accent

#D850A8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #683FB4

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

Preview Lab → · Contrast checker → · Palette generator →