#683BB5#683BB5

#683BB5 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.5% C 0.183 H 295.5°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#683BB5
RGB	rgb(104, 59, 181)
HSL	hsl(262, 51%, 47%)
HSV	hsv(262, 67%, 71%)
CMYK	cmyk(42.5%, 67.4%, 0%, 29%)
CIE-LAB	lab(36.76, 46.43, -57.69)
CIE-LCH	lch(36.76, 74.05, 308.83°)
OKLab	oklab(47.51% 0.0787 -0.1648)
OKLCH	oklch(47.51% 0.183 295.5)
XYZ	xyz(15.6112, 9.4068, 44.7003)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683BB5 #88B53B

analogous

#3B4BB5 #683BB5 #A53BB5

triadic

#683BB5 #B5683B #3BB568

tetradic

#683BB5 #B53B4B #88B53B #3BB5A5

square

#683BB5 #B53B4B #88B53B #3BB5A5

split-complementary

#683BB5 #B5A53B #4BB53B

monochromatic

#331D59 #4D2C87 #683BB5 #8962CC #AB90DB

Accessibility & contrast

On white

7.29

#683BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#683BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683BB5

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683BB5	#FFFFFF	#000000	##FFFFFF
##683BB5	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#0055B2

Tritanopia (blue-blind)

#545873

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #683bb5;
/* rgb */ color: rgb(104, 59, 181);
/* oklch */ color: oklch(47.5% 0.183 295.5);

Tailwind

colors: {
  custom: {
    50: '#9974cc',
    500: '#683bb5',
    950: '#000000',
  },
}

SCSS

$custom: #683bb5;
$custom-light: #9974cc;
$custom-dark: #000000;

JSON

{
  "hex": "#683bb5",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 181
  },
  "hsl": {
    "h": 262.131,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47508,
    "c": 0.18263,
    "h": 295.5
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#683BB5

secondary

#AEC686

accent

#DA4DA6

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0813

muted

#7E7B82

Preview Lab

Preview with #683BB5

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

Preview Lab → · Contrast checker → · Palette generator →