#683CB3#683CB3

#683CB3 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.5% C 0.179 H 295.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#683CB3
RGB	rgb(104, 60, 179)
HSL	hsl(262, 50%, 47%)
HSV	hsv(262, 66%, 70%)
CMYK	cmyk(41.9%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(36.80, 45.36, -56.43)
CIE-LCH	lch(36.80, 72.40, 308.79°)
OKLab	oklab(47.49% 0.0779 -0.1611)
OKLCH	oklch(47.49% 0.179 295.8)
XYZ	xyz(15.4593, 9.4291, 43.6446)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683CB3 #87B33C

analogous

#3C4BB3 #683CB3 #A43CB3

triadic

#683CB3 #B3683C #3CB368

tetradic

#683CB3 #B33C4B #87B33C #3CB3A4

square

#683CB3 #B33C4B #87B33C #3CB3A4

split-complementary

#683CB3 #B3A43C #4BB33C

monochromatic

#331D57 #4D2D85 #683CB3 #8862CA #AB90DA

Accessibility & contrast

On white

7.28

#683CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#683CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683CB3

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CB3	#FFFFFF	#000000	##FFFFFF
##683CB3	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#555872

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #683cb3;
/* rgb */ color: rgb(104, 60, 179);
/* oklch */ color: oklch(47.5% 0.179 295.8);

Tailwind

colors: {
  custom: {
    50: '#9975cb',
    500: '#683cb3',
    950: '#000000',
  },
}

SCSS

$custom: #683cb3;
$custom-light: #9975cb;
$custom-dark: #000000;

JSON

{
  "hex": "#683cb3",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 262.185,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4749,
    "c": 0.17898,
    "h": 295.8
  },
  "luminance": 0.09429
}

Semantic roles & 50–950 ramp

primary

#683CB3

secondary

#AEC586

accent

#D94EA6

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683CB3

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

Preview Lab → · Contrast checker → · Palette generator →