#683CB5#683CB5

#683CB5 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.6% C 0.181 H 295.4°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#683CB5
RGB	rgb(104, 60, 181)
HSL	hsl(262, 50%, 47%)
HSV	hsv(262, 67%, 71%)
CMYK	cmyk(42.5%, 66.9%, 0%, 29%)
CIE-LAB	lab(36.95, 45.90, -57.37)
CIE-LCH	lch(36.95, 73.47, 308.66°)
OKLab	oklab(47.65% 0.0777 -0.1639)
OKLCH	oklch(47.65% 0.181 295.4)
XYZ	xyz(15.6631, 9.5106, 44.7176)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683CB5 #89B53C

analogous

#3C4DB5 #683CB5 #A43CB5

triadic

#683CB5 #B5683C #3CB568

tetradic

#683CB5 #B53C4D #89B53C #3CB5A4

square

#683CB5 #B53C4D #89B53C #3CB5A4

split-complementary

#683CB5 #B5A43C #4DB53C

monochromatic

#331E59 #4E2D87 #683CB5 #8963CB #AC91DB

Accessibility & contrast

On white

7.24

#683CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#683CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683CB5

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CB5	#FFFFFF	#000000	##FFFFFF
##683CB5	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B9

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#545973

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #683cb5;
/* rgb */ color: rgb(104, 60, 181);
/* oklch */ color: oklch(47.6% 0.181 295.4);

Tailwind

colors: {
  custom: {
    50: '#9975cc',
    500: '#683cb5',
    950: '#000000',
  },
}

SCSS

$custom: #683cb5;
$custom-light: #9975cc;
$custom-dark: #000000;

JSON

{
  "hex": "#683cb5",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 181
  },
  "hsl": {
    "h": 261.818,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47647,
    "c": 0.18135,
    "h": 295.4
  },
  "luminance": 0.09511
}

Semantic roles & 50–950 ramp

primary

#683CB5

secondary

#AFC687

accent

#DA4EA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683CB5

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

Preview Lab → · Contrast checker → · Palette generator →