#683BB4#683BB4

#683BB4 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.181 H 295.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#683BB4
RGB	rgb(104, 59, 180)
HSL	hsl(262, 51%, 47%)
HSV	hsv(262, 67%, 71%)
CMYK	cmyk(42.2%, 67.2%, 0%, 29.4%)
CIE-LAB	lab(36.68, 46.16, -57.22)
CIE-LCH	lch(36.68, 73.51, 308.89°)
OKLab	oklab(47.43% 0.0789 -0.1634)
OKLCH	oklch(47.43% 0.181 295.8)
XYZ	xyz(15.5089, 9.3659, 44.1619)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683BB4 #87B43B

analogous

#3B4BB4 #683BB4 #A53BB4

triadic

#683BB4 #B4683B #3BB468

tetradic

#683BB4 #B43B4B #87B43B #3BB4A5

square

#683BB4 #B43B4B #87B43B #3BB4A5

split-complementary

#683BB4 #B4A53B #4BB43B

monochromatic

#331D58 #4D2C86 #683BB4 #8861CB #AB8FDA

Accessibility & contrast

On white

7.31

#683BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#683BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683BB4

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683BB4	#FFFFFF	#000000	##FFFFFF
##683BB4	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0055B2

Tritanopia (blue-blind)

#545872

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #683bb4;
/* rgb */ color: rgb(104, 59, 180);
/* oklch */ color: oklch(47.4% 0.181 295.8);

Tailwind

colors: {
  custom: {
    50: '#9974cb',
    500: '#683bb4',
    950: '#000000',
  },
}

SCSS

$custom: #683bb4;
$custom-light: #9974cb;
$custom-dark: #000000;

JSON

{
  "hex": "#683bb4",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 180
  },
  "hsl": {
    "h": 262.314,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47429,
    "c": 0.18146,
    "h": 295.8
  },
  "luminance": 0.09366
}

Semantic roles & 50–950 ramp

primary

#683BB4

secondary

#AEC586

accent

#DA4EA6

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683BB4

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

Preview Lab → · Contrast checker → · Palette generator →