#683BB3#683BB3

#683BB3 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.3% C 0.180 H 296.0°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#683BB3
RGB	rgb(104, 59, 179)
HSL	hsl(263, 50%, 47%)
HSV	hsv(263, 67%, 70%)
CMYK	cmyk(41.9%, 67%, 0%, 29.8%)
CIE-LAB	lab(36.60, 45.89, -56.75)
CIE-LCH	lch(36.60, 72.98, 308.96°)
OKLab	oklab(47.35% 0.079 -0.162)
OKLCH	oklch(47.35% 0.18 296)
XYZ	xyz(15.4074, 9.3253, 43.6273)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683BB3 #86B33B

analogous

#3B4AB3 #683BB3 #A43BB3

triadic

#683BB3 #B3683B #3BB368

tetradic

#683BB3 #B33B4A #86B33B #3BB3A4

square

#683BB3 #B33B4A #86B33B #3BB3A4

split-complementary

#683BB3 #B3A43B #4AB33B

monochromatic

#331D57 #4D2C85 #683BB3 #8860CB #AB8EDA

Accessibility & contrast

On white

7.33

#683BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#683BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683BB3

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683BB3	#FFFFFF	#000000	##FFFFFF
##683BB3	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#555772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #683bb3;
/* rgb */ color: rgb(104, 59, 179);
/* oklch */ color: oklch(47.3% 0.180 296.0);

Tailwind

colors: {
  custom: {
    50: '#9974cb',
    500: '#683bb3',
    950: '#000000',
  },
}

SCSS

$custom: #683bb3;
$custom-light: #9974cb;
$custom-dark: #000000;

JSON

{
  "hex": "#683bb3",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 262.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4735,
    "c": 0.18027,
    "h": 296
  },
  "luminance": 0.09326
}

Semantic roles & 50–950 ramp

primary

#683BB3

secondary

#ADC585

accent

#DA4EA5

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683BB3

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

Preview Lab → · Contrast checker → · Palette generator →