#683ACC#683ACC

#683ACC is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.3% C 0.210 H 291.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#683ACC
RGB	rgb(104, 58, 204)
HSL	hsl(259, 59%, 51%)
HSV	hsv(259, 72%, 80%)
CMYK	cmyk(49%, 71.6%, 0%, 20%)
CIE-LAB	lab(38.42, 53.17, -68.43)
CIE-LCH	lch(38.42, 86.66, 307.84°)
OKLab	oklab(49.27% 0.0756 -0.1964)
OKLCH	oklch(49.27% 0.21 291.1)
XYZ	xyz(18.1180, 10.3281, 58.1539)
Luminance	0.1033 (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

#683ACC #9ECC3A

analogous

#3A55CC #683ACC #B13ACC

triadic

#683ACC #CC683A #3ACC68

tetradic

#683ACC #CC3A55 #9ECC3A #3ACCB1

square

#683ACC #CC3A55 #9ECC3A #3ACCB1

split-complementary

#683ACC #CCB13A #55CC3A

monochromatic

#371D6F #4F29A0 #683ACC #8D6BD9 #B39BE5

Accessibility & contrast

On white

6.85

#683ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#683ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683ACC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683ACC	#FFFFFF	#000000	##FFFFFF
##683ACC	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#47607F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #683acc;
/* rgb */ color: rgb(104, 58, 204);
/* oklch */ color: oklch(49.3% 0.210 291.1);

Tailwind

colors: {
  custom: {
    50: '#9c74dd',
    500: '#683acc',
    950: '#000000',
  },
}

SCSS

$custom: #683acc;
$custom-light: #9c74dd;
$custom-dark: #000000;

JSON

{
  "hex": "#683acc",
  "rgb": {
    "r": 104,
    "g": 58,
    "b": 204
  },
  "hsl": {
    "h": 258.904,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49274,
    "c": 0.21042,
    "h": 291.1
  },
  "luminance": 0.10329
}

Semantic roles & 50–950 ramp

primary

#683ACC

secondary

#BDD191

accent

#E246B1

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #683ACC

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

Preview Lab → · Contrast checker → · Palette generator →