#683CCB#683CCB

#683CCB is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.4% C 0.207 H 291.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#683CCB
RGB	rgb(104, 60, 203)
HSL	hsl(258, 58%, 52%)
HSV	hsv(258, 70%, 80%)
CMYK	cmyk(48.8%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(38.70, 51.89, -67.40)
CIE-LCH	lch(38.70, 85.06, 307.59°)
OKLab	oklab(49.44% 0.074 -0.1933)
OKLCH	oklch(49.44% 0.207 291)
XYZ	xyz(18.1012, 10.4859, 57.5586)
Luminance	0.1049 (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

#683CCB #9FCB3C

analogous

#3C57CB #683CCB #B03CCB

triadic

#683CCB #CB683C #3CCB68

tetradic

#683CCB #CB3C57 #9FCB3C #3CCBB0

square

#683CCB #CB3C57 #9FCB3C #3CCBB0

split-complementary

#683CCB #CBB03C #57CB3C

monochromatic

#371E6F #4E2A9F #683CCB #8D6CD8 #B39DE5

Accessibility & contrast

On white

6.78

#683CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#683CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683CCB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CCB	#FFFFFF	#000000	##FFFFFF
##683CCB	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCF

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#47617F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #683ccb;
/* rgb */ color: rgb(104, 60, 203);
/* oklch */ color: oklch(49.4% 0.207 291.0);

Tailwind

colors: {
  custom: {
    50: '#9c75dc',
    500: '#683ccb',
    950: '#000000',
  },
}

SCSS

$custom: #683ccb;
$custom-light: #9c75dc;
$custom-dark: #000000;

JSON

{
  "hex": "#683ccb",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 258.462,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49444,
    "c": 0.20704,
    "h": 291
  },
  "luminance": 0.10487
}

Semantic roles & 50–950 ramp

primary

#683CCB

secondary

#BDD192

accent

#E147B2

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683CCB

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

Preview Lab → · Contrast checker → · Palette generator →